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The second global energy crisis of this decade has reignited questions about Britain's grid strategy, specifically: why does it continue to have one of the most expensive electricity markets in the world? Despite the growing role of domestically generated renewable power, electricity wholesale prices in the UK have more than doubled since the war in Iran triggered a global squeeze on seaborne gas shipments from the Gulf. Key Developments The UK's Treasury has moved to reduce the country's dependence on gas with measures to weaken the link between electricity generation and gas markets. This comes as the government faces mounting pressure over energy bills that are expected to rise to the equivalent of £1,836.84 for the typical annual dual-fuel bill. The UK relies on gas for about a third of primary energy used across the economy 85% of households (23m) use gas boilers to heat their homes and water Gas power plants generate almost 30% of the country's electricity Almost 80% of the UK's gas is sourced from North Sea pipelines The government is targeting 35GW of older renewable projects (30% of UK's generating capacity) to move to fixed-price contracts Companies not agreeing to new contracts will face higher windfall taxes (increasing from 45% to 55%) Data & Market Impact The UK electricity market operates on a "marginal pricing" system where the most expensive source of available generation sets the price for the entire system. In 2023, gas set the UK electricity market price 98% of the time—the highest rate across Europe and well above the EU average of just under 40%. This contrasts with France, where abundant nuclear power keeps demand for gas in check, and Spain, where its virtually all-renewable grid has the same effect. The UK's race to roll out renewable energy generation has helped, but experts suggest it may take until at least the end of the decade for renewables to make a meaningful impact on the overall market price. The Treasury's measures aim to accelerate this transition by reducing the influence of volatile gas prices. Why This Matters For UK households and businesses, the continued link between electricity and gas prices means continued vulnerability to global energy shocks. Despite the UK's domestic renewable capacity growth, electricity bills remain among the highest in Europe, placing significant financial pressure on households and businesses alike. The regional impact is particularly acute in the UK, where energy costs represent a larger portion of household expenditure compared to many European neighbors. The government's measures to encourage low-carbon energy adoption—such as allowing households to install pavement "gullies" for electric vehicle charging without planning permission—could help reduce long-term dependence on fossil fuels, but immediate relief for consumers remains limited. Expert Insight The UK's electricity pricing system creates a paradox: as more renewables are added to the grid, the system becomes more efficient at generating clean energy, yet prices remain tied to the most expensive (often gas) generation source. This creates disincentives for investment in new renewables while simultaneously rewarding existing gas generators with higher profits when prices spike. Chris Hayes, chief economist at the Common Wealth thinktank, suggests a more radical approach: "removing gas plants from the electricity market and placing them in a strategic reserve. This could mean they run only as a last resort, and at a fixed price." Such a fundamental restructuring would represent a significant departure from the current market design but could provide more stable pricing in the long term. What Happens Next The government's consultation on moving older renewable projects to fixed-price contracts represents a significant policy shift, though implementation will likely be gradual. Ministers will be wary of striking deals while market prices are high, as this could risk locking in elevated costs for consumers. In the medium term, we can expect: Accelerated rollout of fixed-price contracts for renewable generators Increased windfall taxes on generators who don't comply with the new contracts Greater adoption of household-level low-carbon solutions like solar panels and electric vehicle chargers Continued volatility in electricity prices until renewable capacity significantly reduces gas's marginal pricing influence The long-term success of these measures will depend on the pace of renewable deployment and the government's ability to balance market reforms with consumer protection. Without fundamental changes to the electricity market design, however, UK consumers may continue to face higher bills than their European counterparts for years to come.

Labour's ambitious green energy transition may become as historically significant as the creation of the NHS, offering a lasting legacy that could reshape Britain's energy landscape and political fortunes. Despite facing challenges in the upcoming general election, the party's commitment to homegrown clean energy represents a true "taking back control" from volatile international energy markets. Key Developments Ed Miliband, positioned as the "Nye Bevan of our day," has spearheaded this green revolution with unwavering determination. His vision includes a "sprint to build clean power at scale on the public estate" with accelerated adoption of solar energy and electric vehicles (EVs). This initiative comes in response to two devastating energy shocks in five years, positioning electrification as "the only route to financial security, energy security and national security." The government has already secured significant milestones: contracts for small modular reactors representing the biggest nuclear building program in half a century, renewable auctions enough to power 23 million homes, approval for the UK's largest solar project, and investments in hydrogen, floating wind, and wind turbine manufacturing. Data & Market Impact The UK's renewable energy transformation shows remarkable progress: Renewables have grown from generating 7% of electricity in 2010 to nearly 50% currently UK greenhouse gas emissions reached their lowest point since 1872 Wind generation increased by 38% in March 2026 compared to the previous year, saving £1 billion worth of gas imports Electric vehicles are now cheaper than petrol cars on average in the UK Octopus Energy reported a 50% rise in solar panel sales and 30% increase in heat pump sales The target to generate 95% of electricity from renewables by 2030 remains challenging but "within reach, provided the government stays the course," according to the independent Climate Change Committee. Why This Matters This green energy transition fundamentally impacts British households, businesses, and national security. For consumers, it promises to end the era of unpredictable energy bills that have devastated household budgets. Like the NHS removed uncertainty about healthcare costs, homegrown energy could stabilize energy pricing, transforming energy from a source of anxiety to national pride. From a national security perspective, reducing dependence on foreign oil and gas shields Britain from geopolitical volatility. Every solar panel, wind turbine, heat pump, and EV on British roads enhances the nation's security against international instability, whether from conflicts in the Middle East or unpredictable foreign leaders. The economic implications are substantial, with massive investments flowing into renewable technologies and manufacturing. This transition positions Britain as a clean energy superpower, potentially creating hundreds of thousands of jobs while meeting climate targets. Expert Insight Miliband's single-minded determination has made him Labour's most popular cabinet minister among party members, demonstrating that bold climate action can resonate politically. His success stems from framing environmental policy not as ideological "wokery" but as fundamental national defense against energy insecurity. The political landscape presents both opportunities and challenges. While 60% of the public supports net zero targets (including 48% of Tory voters), the government struggles with public perception of its energy policies. Democracy thinktank More in Common found public awareness of government efforts to reduce energy bills is "almost nonexistent," highlighting a significant communication gap. The political divide on climate policy has intensified, with Kemi Badenoch making her U-turn against 2050 net zero a defining stance, despite previously acknowledging green industries as "crucial to reaching net zero." This polarization contrasts with the growing consumer adoption of green technologies, suggesting a disconnect between political rhetoric and public behavior. What Happens Next The coming months will determine whether Miliband's vision achieves the public recognition it deserves. With Rachel Reeves announcing plans to decouple electricity prices from gas costs, the government is taking concrete steps to address energy pricing concerns. The success of this green energy revolution will depend on several factors: maintaining policy consistency despite economic pressures, overcoming nimby resistance to infrastructure projects, and effectively communicating the benefits to a skeptical public. If successful, this could become Labour's defining legacy—comparable to the NHS in its transformative impact on British society. The party faces the challenge of delivering tangible benefits quickly enough to influence electoral outcomes, while positioning Britain as a global leader in clean energy technology and security.

Day 53 of the US‑Israel conflict over Iran sees diplomatic channels still blocked, a two‑week cease‑fire set to expire, and oil markets reacting sharply to renewed threats in the Strait of Hormuz. Stalled Negotiations and New Military Posturing Iran parliament speaker Mohammad Bagher Ghalibaf warned Tehran is “ready to show new cards on the battlefield” if fighting resumes. Iran reopened Imam Khomeini and Mehrabad airports after weeks of war‑related closures. The United States, led by President Donald Trump, insists the blockade of Iranian ports will stay until a peace deal is signed, while Tehran demands its removal before talks. Both sides remain dead‑locked over Iran’s nuclear programme and the release of frozen Iranian assets. Casualties, Cease‑fire Expiry and Regional Flashpoints In Lebanon, Israeli strikes have killed at least 2,387 people; a 10‑day cease‑fire ended Wednesday. Gaza reports over 780 Palestinian deaths despite an October cease‑fire. Israeli forces continue operations in southern Lebanon, wounding six and destroying homes. UAE arrested an Iran‑linked group accused of plotting attacks; Qatar resumed foreign airline landings. Oil Market Shock and Global Economic Response Global oil prices jumped after Iran closed the Strait of Hormuz and the US Navy seized an Iranian‑flagged cargo ship. The Netherlands announced a $1.1 billion package to help businesses and households cope with rising fuel costs. Geopolitical Repercussions and Diplomatic Moves France’s Emmanuel Macron called the US‑Iran blockades “a mistake on both sides”. Russia urged an extension of the US‑Iran cease‑fire beyond its Wednesday expiry. China expressed concern over the US seizure of the Iranian vessel and called for a return to peace talks. The US State Department plans new talks Thursday and a delegation may travel to Pakistan for further negotiations. What Comes Next? Scenarios After the Cease‑fire Deadline If talks fail, renewed US‑Iran hostilities could widen the conflict, drawing in Hezbollah and further destabilising Lebanon. Extended diplomatic pressure from Europe and China may force a limited cease‑fire, but the US stance on sanctions suggests a hard‑line approach. Oil markets will likely stay volatile, with any escalation pushing prices higher and affecting global inflation.

U.S. President Donald Trump announced that the next nuclear accord with Iran will be “far better” than the 2015 Joint Comprehensive Plan of Action (JCPOA) he abandoned in 2018, adding new demands on enrichment, ballistic missiles and proxy groups as a two‑week cease‑fire in the US‑Israel‑Iran conflict nears its end.Key DevelopmentsTrump asserts the forthcoming deal will surpass the JCPOA, which limited Iran’s uranium enrichment to 3.67% and reduced centrifuges to 6,104.New US‑Israel demands include: zero uranium enrichment, removal of the estimated 440 kg of 60%‑enriched uranium, strict caps on ballistic‑missile development, and a halt to support for Hezbollah, the Houthis and other proxy forces.Negotiations are expected to shift to Islamabad, Pakistan after the current cease‑fire expires.Analyst Andreas Kreig (King’s College London) predicts any new pact will likely resemble the JCPOA with limited tweaks, not the sweeping concessions Trump touts.Data & Market ImpactU.S. sanctions imposed after the 2018 withdrawal cut Iran’s oil exports by roughly 60 %, slashing revenue by an estimated $30 billion per year.Frozen Iranian sovereign assets total about $150 billion; their release would inject significant liquidity into Iran’s banking sector.IAEA reports indicate Iran now holds 440 kg of 60%‑enriched uranium, enough to reach weapons‑grade (90%) in weeks if centrifuge capacity is fully utilized.Why This MattersThe outcome will shape three critical arenas:Regional security: A stricter deal could curb Iran’s missile reach, reducing the threat to Israel’s “Iron Dome” and to Gulf‑state oil infrastructure.Global non‑proliferation: Allowing zero enrichment would set a precedent that could pressure other volatile states to accept similar terms, but it also risks driving Tehran underground if perceived as punitive.Economic stability: Lifting sanctions would revive Iran’s oil exports, potentially adding $20‑30 billion to global supply and influencing crude prices.Expert InsightAndreas Kreig warns that Tehran’s political climate has hardened; the Islamic Revolutionary Guard Corps now dominates strategic decision‑making, making concessions on sovereignty unlikely. While the United Nations resolution attached to the JCPOA prohibited missile work linked to nuclear delivery, the new U.S. demand for outright missile bans exceeds that framework and could stall talks.Economic incentives—rapid asset release and sanction relief—are the primary leverage for Washington. However, without a credible verification regime comparable to the JCPOA’s intrusive IAEA inspections, any “better” deal may lack enforceability, increasing the risk of clandestine enrichment.What Happens NextNegotiators are expected to convene in Islamabad within the next two weeks; the agenda will likely focus on enrichment thresholds and verification mechanisms.If talks stall, both sides may resort to further kinetic actions, as seen in recent strikes on Natanz, Isfahan and Bushehr facilities.International actors—EU, China, Russia—are poised to mediate, pushing for a compromise that balances sanctions relief with robust monitoring.Long‑term, the region’s stability hinges on whether the U.S. can deliver tangible economic benefits to Iran while securing verifiable limits on its nuclear and missile programs.

Ember reports that low‑emissions energy sources satisfied all newly created electricity demand in 2025, leaving no room for fossil fuels to grow. Renewables Fully Satisfy 2025’s New Electricity Demand Solar power led the charge, delivering roughly three‑quarters of the 849 TWh of additional demand, while wind covered almost the remainder. Together with biofuels, hydro‑electricity and nuclear, low‑emissions sources accounted for a record 42.6% of the 31,779 TWh total electricity consumed worldwide in 2025. Numbers That Reveal the Scale of the Shift Solar contribution: ~637 TWh (≈75% of new demand) Wind contribution: ~212 TWh (≈25% of new demand) Demand growth 2025: 2.8%, matching the decade average Emissions per kWh: fell to 458 g CO₂e in 2025, down from 543 g CO₂e a decade earlier Global CO₂ emissions 2025: 38.4 bn tonnes; without solar and wind the total would have been 4 bn tonnes higher Europe’s clean‑energy share: 71% of electricity generated Why the Energy Landscape Is Transforming Several forces converged to produce the 2025 tipping point. The Russian invasion of Ukraine accelerated renewable roll‑outs in Europe, while China and India collectively reduced fossil‑generated electricity for the first time this century. The International Energy Agency (IEA) also noted a slowdown in oil and gas demand, reflecting broader market pressures. Analysts caution that the achievement reflects average‑year conditions. Rahmat Poudineh of the Oxford Institute for Energy Studies warned that extreme weather could still expose gaps in system flexibility, while Yannis Bassias of Amphore Energy emphasized the continuing need for gas and storage to ensure grid stability. What the Next Decade May Hold for Fossil Power Nicolas Fulghum, Ember’s senior energy and climate data analyst, projects that by 2035 fossil fuels could lose 10‑20% of their share in the electricity market, ceding dominance to clean sources. The IEA, however, argues that a 25% reduction in fossil electricity by 2030 is required to stay within the 1.5°C Paris target, a more aggressive timeline than Ember’s current outlook. Uncertainties remain. Geopolitical shocks—such as the ongoing Gulf crisis—could further depress fossil demand, yet structural reliance on gas for baseload power in Europe, Japan and Korea may persist. The balance between rapid renewable growth and the need for flexible, low‑carbon backup will shape policy and investment decisions through the 2030s.

The Stalled Islamabad Negotiations and Impending Ceasefire DeadlineVice President JD Vance is slated to lead a U.S. delegation to Islamabad on Tuesday, but Tehran has yet to confirm participation. Meanwhile, a fragile two‑week ceasefire, announced on April 7, is set to expire at 8 pm Washington time on Tuesday, leaving the region on edge.Key Moves: Naval Blockade, Vessel Seizure, and Threats from Both SidesThe United States has imposed a naval blockade on all Iran‑linked ships in the Strait of Hormuz and, on Monday, shot at and seized an Iranian vessel attempting passage. Iran denounced the seizure as “piracy” and warned of retaliation, while Trump reiterated that the U.S. would destroy Iranian power plants and bridges if Tehran refuses a deal.Quantifying the Stakes: Ceasefire Timeline, Naval Traffic, and Economic PressureCeasefire length: 14 days, set to end at 8 pm DC (midnight GMT) on Tuesday.Strait of Hormuz traffic: dozens of commercial vessels daily; recent incidents have reduced throughput by an estimated 15‑20%.Economic leverage: U.S. sanctions target Iran’s frozen assets worth roughly $30 billion, while the blockade threatens an additional $5 billion in daily oil‑related revenue.Regional and Global Implications of a Renewed Iran‑US ClashA collapse of the ceasefire would likely trigger a surge in maritime attacks, jeopardizing global oil supplies and inflating prices. Neighboring states, especially Pakistan and Gulf nations, could face spill‑over security challenges, while the broader U.S.–China strategic balance may shift as Beijing watches U.S. military commitments in the region.Four Scenarios and Their Likely Trajectories Over the Next WeekScenario 1 – Interim Deal: Talks in Islamabad produce a memorandum of understanding that extends the ceasefire and outlines a framework for nuclear steps in exchange for limited sanctions relief.Scenario 2 – Ceasefire Extension Without Deal: Both sides agree to a short‑term pause, buying time for diplomacy but leaving core disputes unresolved.Scenario 3 – Ceasefire Holds Without Talks: The U.S. unilaterally prolongs the pause, creating a fragile lull while maritime tensions remain high.Scenario 4 – Ceasefire Collapses: No Iranian delegation appears, the ceasefire expires, and the U.S. resumes targeted strikes on Iranian infrastructure, risking a broader regional escalation.Analysts warn that even a limited extension (Scenarios 1‑3) remains precarious without credible diplomatic concessions. If Scenario 4 unfolds, the conflict could quickly “get very ugly,” with potential attacks on critical infrastructure across the Middle East.

Pakistan is intensifying diplomatic overtures to the United States and Iran in hopes of hosting a second round of peace talks in Islamabad this week, while simultaneously using the effort to improve its global standing and lure investment. Key Developments Pakistani officials are urging both sides to agree on conditions for a second round of talks in Islamabad, including easing the Hormuz Strait standoff. Field Marshal Asim Munir led a three‑day visit to Tehran that helped broker a ceasefire in Israel‑Lebanon clashes and a brief opening of the Hormuz Strait. Security cordons and hotel evacuations in Islamabad were reinstated to accommodate potential US and Iranian delegations. Pakistan secured an emergency $3 bn loan from Saudi Arabia amid daily power cuts. Analysts cite Pakistan’s nuclear capability, 600,000‑strong army, and strategic location as assets in its new diplomatic role. Data & Market Impact Emergency loan: $3 bn from Saudi Arabia to cover energy subsidies and fiscal shortfalls. Power cuts: Daily rolling blackouts imposed to conserve electricity, highlighting economic vulnerability. Potential investment: Successful mediation could improve Pakistan’s sovereign‑risk rating, attracting foreign direct investment worth billions if structural reforms follow. Why This Matters The talks place Pakistan at the centre of a volatile US‑Iran rivalry, offering it a chance to reshape its image from a “problem child” to a credible regional broker. A successful mediation could reduce the risk of a wider Gulf conflict, safeguard energy shipments through the Hormuz Strait, and provide Pakistan with diplomatic leverage to negotiate better trade and security deals. Expert Insight Strategic analysts note that Pakistan’s mediation is less about altruism and more about hedging against economic isolation. By positioning itself as the “adult in the room,” Islamabad hopes to extract concessions—such as relaxed sanctions on Iran or increased Chinese investment—that can offset its fiscal deficits. However, the reliance on a highly personalised US foreign‑policy approach under the Trump administration adds volatility; any shift in US leadership could leave Pakistan exposed. What Happens Next Within the next 48 hours: Confirmation of whether US and Iranian delegations will travel to Islamabad. Short‑term: Negotiations on Hormuz Strait de‑escalation and a possible framework for Iran’s nuclear programme. Medium‑term: If talks succeed, Pakistan may host a signing ceremony, boosting its diplomatic capital and potentially unlocking new investment pipelines. Long‑term: Continued success could embed Pakistan in a multilateral security architecture, but failure may deepen its economic woes and expose it to retaliation from either side.

The Diplomatic Impasse Deepens Diplomatic efforts to end the conflict between the US and Iran have hit a critical wall, with Tehran explicitly rejecting the premise of negotiations while the US maintains a hardline blockade. This standoff signals a potential shift from diplomatic engagement to prolonged strategic pressure, leaving the fate of a ceasefire in limbo. Hardline Positions Stalling Negotiations The immediate trigger for the stalemate is the refusal by Iranian officials to engage in dialogue. The Iranian Foreign Ministry spokesperson stated that Tehran will not sit at the table while the US continues to violate ceasefires, specifically citing the seizure of shipments. Simultaneously, President Donald Trump has doubled down on the economic pressure strategy, declaring that the blockade on Iranian ports will remain in effect indefinitely until Tehran agrees to a comprehensive deal. Strategic Stalemate: The Blockade as Leverage The core of the current crisis lies in the conflicting interpretations of leverage. The US views the blockade as a necessary tool to force Tehran to the negotiating table, aiming to secure a deal on regional security and nuclear issues. Conversely, Iran views the blockade not as a diplomatic tool, but as an act of aggression that violates their sovereignty. By refusing to negotiate 'under the shadow of threats,' Tehran is signaling that they will not compromise their national security interests while under duress. Risk of Regional Escalation This standoff creates a volatile environment where miscalculation is high. The refusal to negotiate 'under the shadow of threats' suggests that Iran views the blockade as a casus belli rather than a bargaining chip. This dynamic threatens to draw in regional allies and disrupt global shipping lanes, potentially triggering a broader Middle Eastern conflict that could destabilize energy markets and international trade routes. Outlook: A Long Game of Attrition Unless there is a sudden shift in rhetoric or a third-party mediator intervenes, the situation is likely to remain frozen. The US strategy relies on attrition, aiming to exhaust Iran's economic and military capacity to force a concession. Iran, however, appears prepared for a long-term endurance strategy. The next few weeks will be critical in determining if the blockade forces Tehran to the negotiating table or pushes the region toward open conflict.

The Escalating US-Iran Standoff United States President Donald Trump has claimed a second round of negotiations with Iran will take place in Pakistan on Tuesday as mediators try to revive negotiations before the end of an ongoing yet fragile two-week ceasefire. The announcement on Sunday came alongside a sharp escalation in rhetoric. Trump warned that Iran must agree to a deal "one way or another – the nice way or the hard way" and threatened to target key infrastructure if negotiations fail. He also renewed his threat of striking "bridges and power plants", which experts said could amount to war crimes under international law. Iran, however, has so far denied it will participate in the talks, accusing the US of "armed piracy" after US forces struck and seized an Iran-linked tanker on Sunday, further heightening tensions between the longtime adversaries. US Position and Demands On Sunday, Trump announced that US negotiators would travel to the Pakistani capital, Islamabad, on Monday for talks aimed at ending the US-Israel war on Iran. In a social media post, the president did not say which officials would be sent to the talks. Last weekend's first round of talks, at which Vice President JD Vance led the US delegation, ended without a deal. Trump accused Iran of violating their two-week ceasefire, which is due to expire on Wednesday, by opening fire on Saturday in the Strait of Hormuz. The US president threatened to destroy civilian infrastructure in Iran if it doesn't accept the terms of the deal being offered by the US. "We're offering a very fair and reasonable deal, and I hope they take it because, if they don't, the United States is going to knock out every single power plant, and every single bridge, in Iran," Trump wrote on his Truth Social platform. In a further escalation, Trump said an Iranian-flagged ship called the Touska was "stopped" by US forces in the Gulf of Oman "by blowing a hole in the engine room". He said it was trying to get past the US naval blockade of Iranian ports. US forces boarded the ship and took physical control of the vessel. Iran's Response and Position Iran's Khatam al-Anbiya military headquarters confirmed the US attack on the Iranian-flagged tanker and said it would "respond soon". Then, Iran's Tasnim News Agency reported that Iranian forces had sent drones in the direction of US military ships. Ebrahim Azizi, the head of the Iranian parliament's National Security Committee, told Al Jazeera that Iran's actions during talks with the US are strictly guided by national interests and security. When asked if Tehran intends to participate in the talks in Islamabad, he said, "Iran acts based on national interests." "We see the current negotiations as a continuation of the battlefield, and we see nothing other than the battlefield in this," he said. "If it yields achievements that sustain those of the battlefield, then the negotiation arena is also an opportunity for us … but not if the Americans intend to turn this into a field of excessive demands based on their bullying approach." Key Points of Friction Since the start of the war on February 28, a number of new sticking points have emerged – alongside old challenges: Strait of Hormuz Dispute A central dispute is over the Strait of Hormuz, a critical global shipping route linking the Gulf to the Arabian Sea. One-fifth of the world's oil and liquefied natural gas (LNG) supplies were shipped through the strait before the war began. Iran insists on sovereignty over the waterway, which lies within the territorial waters of Iran and Oman and does not fall into international waters, and stated that only "nonhostile" ships could pass. It has also floated the idea of levying tolls while Washington demands full freedom of navigation. After the war began, Iran in effect closed the strait by forbidding transits, attacking ships and reportedly laying sea mines. Shipping traffic has since dropped by 95 percent. A week ago, the US implemented a blockade of its own. Its Navy has been blocking Iranian ports to pressure Tehran to reopen the vital waterway, adding another obstacle to the talks. According to Rob Geist Pinfold, a lecturer in international security at King's College London, Trump's stance on the strait has shifted during the conflict and remains unclear. "We've had Trump say that he would be open to jointly controlling the Strait of Hormuz with Iran, where both sides collect a toll for shipping," Geist Pinfold noted, calling this "completely different to the demands of the US on paper but also the demands of the US's regional allies like the Gulf states and Israel, … who would regard any deal that entrenches Iranian control of the Strait of Hormuz … as a stab in the back". "This isn't just between the US and Iran. It's about the US having to keep its regional allies on side," Geist Pinfold told Al Jazeera. Nuclear Enrichment Standoff Another core issue is Iran's nuclear programme, particularly its stock of enriched uranium. The US and Israel are pushing for zero uranium enrichment and have accused Iran of working towards building a nuclear weapon while providing no evidence for their claims. Iran has insisted its enrichment effort is for civilian purposes only. It is a signatory to the 1970 Treaty on the Non-Proliferation of Nuclear Weapons (NPT). In 2015, the US was a signatory to the Joint Comprehensive Plan of Action (JCPOA) under then-US President Barack Obama. In that agreement, Iran pledged to limit its uranium enrichment to 3.67 per cent, which is substantially below weapons grade, and to comply with inspections by the International Atomic Energy Agency (IAEA) to insure it wasn't developing nuclear weapons. In return, international sanctions on Iran were lifted. However, in 2018, during his first term, Trump withdrew the US from the JCPOA despite the IAEA saying Iran had complied with the agreement up to that point. In March 2025, Tulsi Gabbard, the US director of national intelligence, testified to Congress that the US "continues to assess that Iran is not building a nuclear weapon". A month later, the IAEA estimated that Iran had 440kg (970lb) of 60-percent enriched uranium. While that is also below weapons grade, it is a short jump to achieve the 90-percent purity needed for atomic weapons production. On Sunday, in strongly worded comments, Iranian President Masoud Pezeshkian said Trump had no justification to ⁠⁠"deprive" Iran of its nuclear ⁠⁠rights. Maryam Jamshidi, a law professor at the University of Colorado in Boulder, said Iran's position on enrichment is based on Article IV of the NPT, "which recognises that all state parties [to the treaty] have the inalienable right to research, develop and use nuclear energy for peaceful purposes". "In demanding that Iran have no enrichment, the United States is denying Iran its rights under this treaty," she told Al Jazeera. "In insisting that its right to enrichment be preserved, Iran is expressing a reasonable desire to be treated the same as any other state under international law." Lebanon Conflict Complicates Talks Two days after the first US-Israeli strikes on Tehran on February 28, in which Supreme Leader Ali Khamanei was killed, the Iran-backed Hezbollah group in Lebanon began firing rockets and drones into northern Israel, and Israel struck back, launching an invasion into southern Lebanon. Iran is adamant that its ceasefire with the US extends to Lebanon and is demanding Israel end its offensive against its ally Hezbollah and its invasion of Lebanon. After initially denying the two-week ceasefire included Lebanon, Israel accepted a 10-day truce starting on Thursday night after direct Israel-Lebanon talks. However, that ceasefire is also teetering on collapse amid renewed hostilities. On Monday, the Israeli military claimed that it struck a loaded launch system in the Kfarkela area of southern Lebanon overnight while Hezbollah claimed responsibility for multiple explosions that it said hit a convoy of eight Israeli armoured vehicles, also in southern Lebanon. Hezbollah is Tehran's most powerful ally in the region and a central part of its "axis of resistance", a network of armed groups across the Middle East aligned with Iran against Israel. The network also includes Yemen's Houthis and a collection of armed groups in Iraq. Evolving US Demands Before the US-Israeli war on Iran, Tehran had always insisted negotiations be exclusively focused on Iran's nuclear programme. US demands, however, have extended beyond the nuclear file. Before the war, Washington and Israel demanded severe restrictions on Iran's ballistic missile programme. Iran has said its ability to maintain its missile capabilities is non-negotiable. On February 25, US Secretary of State Marco Rubio warned that Iran's refusal to discuss its missile programme was a "big problem". Yet, since the two-week ceasefire was announced on April 8 and the Pakistan-brokered negotiations began, the US has not made any mention of Iran's ballistic missiles, which have been a major feature in Iran's retaliation against US and Israeli forces. Regime Change and Proxy Support The US and Israel have also made no secret of their desire for a change in Iran's government. Asked two weeks before the war began if he wished for a toppling of the government in Tehran, Trump said: "Seems like that would be the best thing that could happen." After the killing of Khamenei and multiple other senior Iranian leaders, Trump claimed the US-Israel war had in effect brought about "regime change", claiming key leadership layers were "decimated". Experts, however, disputed Trump's assertions, saying the government was very much intact, if not stronger. Salar Mohandesi, a professor at Bowdoin College in Maine, argued that despite US claims, what is happening in Iran does not meet any serious definition of "regime change". "The fundamental structures of the Islamic Republic are intact, and the new leaders are regime loyalists who are arguably more hardline than their assassinated predecessors," he told Al Jazeera. Mohandesi said the war has arguably strengthened the Islamic Revolutionary Guard Corps (IRGC), something that is an "acceleration of an existing" trend and does not necessarily amount to regime change, "certainly not in the way Trump means it". "Trump's declaration that he has succeeded in 'regime change' is just a rhetorical move to try to claim victory where none exists," he added. Proxy Group Support Three days before the war began during his State of the Union address to the US Congress, Trump accused Iran and "its murderous proxies" of spreading "nothing but terrorism and death and hate". The US and Israel have long demanded Iran stop supporting its nonstate allies – primarily Hezbollah in Lebanon, the Houthis in Yemen and a number of groups in Iraq. Tehran to date has refused to enter into any dialogue about limiting its support for these armed groups. But on Friday, Trump claimed Iran had agreed to almost all of the US demands, including support for its proxies. A statement by Iran's Ministry of Foreign Affairs rejected that any such agreement was in place, saying: "The Americans talk excessively and create noise around the situation. Do not be misled!" Prospects for a Breakthrough On Sunday, Iran's top negotiator and speaker of its parliament, Mohammad Bagher Ghalibaf, acknowledged that while "conclusions" had been reached on some issues, "we are far from a final agreement." Analyst Geist Pinfold told Al Jazeera that deep divisions between the US and Iran make a comprehensive deal unlikely in the near term despite some openings created by Trump's shifting positions. "The primary complication that would mean a deal is less likely but also one of the potential curveballs that would make a deal more likely is the Trump administration's equivocations regarding what its red lines actually are," he said. "At the moment, the gaps look insurmountable," Geist Pinfold added, noting that "the best-case scenario would be the extension of the ceasefire rather than the actual deal." The US-Iran talks face major structural obstacles despite growing speculation about a negotiated end to the current crisis, according to Bowdoin College's Mohandesi. "Donald Trump feels that he needs to somehow convert this disastrous defeat into some sort of win," he noted, adding: "It's unclear what that would look like at the negotiating table." On the Iranian side, Mohandesi sees little room for compromise on the core strategic issues. "Iran will absolutely not abandon its missile programme. It will not stop supporting its allies in the region, and it will almost certainly not agree to zero enrichment," he said. The academic questioned whether even a restoration of maritime traffic would constitute meaningful success for Washington. Even if Trump "were to somehow convince Iran to return the Strait of Hormuz to the pre-war status quo, it's unclear how that would be a major win since the strait was open before he started the war", Mohandesi said.