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For the second consecutive year, US Vice President JD Vance has emerged as the leading candidate in the straw poll at the Conservative Political Action Conference (CPAC), a prominent right-wing gathering in the United States. The poll, which is not necessarily an accurate predictor of the Republican nominee, saw Vance secure 53 percent of the votes from nearly 1,600 attendees. This significant lead highlights Vance's strong support within the conservative base. Secretary of State Marco Rubio, another senior official under President Donald Trump, showed a notable improvement from last year's poll, where he tied for fourth place. Rubio garnered 35 percent of the vote, indicating a rising popularity among CPAC attendees. The straw poll results were announced on stage at the conference, which took place over four days and featured speakers such as Senator Ted Cruz, Iranian opposition leader Reza Pahlavi, and Eduardo and Flavio Bolsonaro, sons of Brazil's former president Jair Bolsonaro. CPAC's annual conference tends to attract attendees from the political right, and this year's event was no exception. The poll results come at a critical time for the Republican Party, with less than eight months until the midterm elections in the US. The party is hoping to defend its congressional majorities amid challenges such as the ongoing war in Iran and rising gas prices. Vance, a veteran and former single-term senator from Ohio, is seen as representing a more isolationist branch of Trump's 'Make America Great Again' (MAGA) base. He has been critical of US involvement in foreign conflicts but has defended Trump's decision to join Israel in joint strikes on Iran. Rubio, on the other hand, has a longer political resume and is viewed as more hawkish towards regime change, particularly in Cuba. Both Vance and Rubio had previously criticized Trump before joining his administration. While the CPAC straw poll has historically shown a realignment in the Republican Party around Trump's politics, it is not always an accurate predictor of future election outcomes. The party's consolidation around Trump's agenda has led to the marginalization of moderate and critical voices.

Donald Trump has indicated a shift in his administration's stance on oil shipments to Cuba, stating that he has 'no problem' with countries sending oil to the island, whether it's Russia or not. This development comes as a Russian oil tanker, under US sanctions, was set to arrive in the Caribbean island. The Russian tanker, Anatoly Kolodkin, carrying 730,000 barrels of crude, could soon discharge at Cuba's Matanzas port. This shipment would provide significant relief to Cuba, which has not received any oil imports for three months, leading to strict rationing of gasoline and exacerbating an energy crisis that has resulted in multiple power outages across the island. Cuba lost its main regional ally and oil supplier in January when US forces captured Venezuela's president, Nicolás Maduro. Trump subsequently threatened to impose tariffs on any country sending oil to Cuba and has mused about 'taking' the island. The US oil blockade has forced Cuba to impose emergency measures to conserve fuel, including strict rationing of gasoline. Fuel prices have soared, public transport has dwindled, and some airlines have suspended flights to Cuba, hitting the country's fragile economy. Jorge Pinon, an expert on Cuba's energy sector at the University of Texas at Austin, noted that once the Russian tanker enters Cuban waters, it 'is almost impossible for the US government to stop it.' The Russian shipment could be converted into 250,000 barrels of diesel, enough to cover the country's demand for about 12.5 days, according to Pinon.

The possibility of US ground troops being sent into combat on Iranian soil is growing, driven by President Trump's desire to avoid being personally and politically humiliated in a war he started, mismanaged, and cannot end. Such a self-serving escalation could prove catastrophic for Trump and the American people, given the history of US military interventions in the region.Trump insists that the war is all but won, Iran is suing for peace, and talks are making good progress. However, in the real world, Iran is still fighting on all fronts, Israel is still bombing, the Strait of Hormuz remains largely closed, and the Iran-allied Houthi militia in Yemen has joined the war, attacking Israel and potentially blocking Red Sea trade routes.The US and Iran have each issued maximalist demands, but there is no sign of actual negotiations. They are even further apart than they were before Trump, egged on by Benjamin Netanyahu, abandoned diplomacy last month. Sometime soon, Trump will be forced to confront the huge gap between what he wants and what's on offer. At that point, he could turn to the troop buildup in the Gulf and order ground attacks.It's incredible to think that after all the mortal agony and anguish of Iraq and Afghanistan, a US president is once again seriously contemplating boots on the ground in the Middle East. Trump's stumped, hoist by his own petard, stuck between a rock and a hard place, and up the creek without a paddle. The creek in question is, of course, the Strait of Hormuz.Trump is increasingly isolated and out on a limb. His wealthy Arab business cronies no longer trust him. US bases on their territory now resemble a liability, not a defence. When he demanded NATO's help, Europe said: we'll let you know. Likewise, Iran's ethnic Kurds are less than keen to die for a muppet. Support for the war among the US public and the Maga right, always weak, is a fast-vanishing mirage.If Trump were to order ground attacks – both he and Netanyahu have publicly discussed the possibility – the targets would most likely be the coastal batteries, missile defences, and concealed armed speedboat bases dotting the northern flank of the Hormuz strait. An attack on the Kharg oil export terminal further up the Gulf is also predicted.The inherent, inescapable military risks are daunting. Casualties would be inevitable. Even if operations went well in the short term, questions would immediately arise about potential escalation when Iran counterattacked, expansion of the operational area, and duration of the occupation.

Caster Semenya, the South African two-time Olympic 800m champion, has expressed strong disapproval of the International Olympic Committee's (IOC) decision to reinstate sex verification tests for the 2028 Los Angeles Games. Semenya, who has been a symbol of the struggle for hyperandrogenic athletes, described the move as 'a disrespect for women'.The IOC's new policy, announced on Thursday, limits eligibility for female category events to biological females, determined through a one-time SRY gene screening. This move effectively bans transgender athletes and a large number of intersex athletes from women's sports.Semenya, who has male XY chromosomes, is a well-known athlete with a difference in sex development (DSD). She has been a vocal advocate for the rights of athletes like herself, who are often subjected to sex verification tests and scrutiny.The IOC's decision has been met with criticism from Semenya and others, who argue that such tests are ineffective and discriminatory. Semenya stated, 'For you as a woman, why will you be tested to prove that you fit? You know, it's like now we need to prove that we are worthy as women to take part in sports. That's a disrespect for women.'The new policy is set to be implemented starting with the 2028 Olympics, and will be carried out through a saliva sample, cheek swab, or blood sample. This move has sparked controversy, with many arguing that it undermines the rights and dignity of transgender and intersex athletes.

For the first time, a team of researchers has successfully mapped out the intricate network of nerves within the clitoris, a crucial organ responsible for female sexual pleasure. This achievement comes almost 30 years after a similar mapping was completed for the penis. The 3D scans of two female pelvises, donated through a body donor program, have provided unprecedented detail on the five complex tree-like branching nerves running through the clitoris. The widest of these nerves measures 0.7mm across. Led by Ju Young Lee, a research associate at Amsterdam University Medical Center, the study challenges existing knowledge about the anatomy of the clitoris. For instance, previous research suggested that the dorsal nerve of the clitoris diminished as it approached the glans, but the new scans show that it continues strongly to the end. The clitoris, one of the least-studied organs in the human body, has been neglected by researchers for far too long, according to Melbourne urologist Helen O'Connell. She notes that cultural taboos around female sexuality have hindered scientific investigations, and it wasn't until 1995 that the clitoris was included in standard anatomy textbooks. The mapping of clitoral nerves is expected to inform reconstructive surgery after female genital mutilation, which affects over 230 million girls and women worldwide. A better understanding of the nerve pathways could reduce the number of women who experience a decline in orgasmic experience after surgery. This breakthrough also has implications for vulvar cancer treatment, gender reassignment surgery, and genital cosmetic surgeries. As Lee hopes to open a clitoris exhibition to expand knowledge about the organ, inspired by the Vagina Museum in London, the study marks a significant step forward in understanding female sexual function and anatomy.

The live updates page for Iran war news has been closed, but readers can continue to follow the latest developments here.

Iranian politicians are pushing for the country to exit the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) as the conflict with the US and Israel escalates. The country's national security commission spokesman, Ebrahim Rezaei, stated that remaining a signatory to the treaty has been 'meaningless' and provided no benefits to Iran.Malek Shariati, a representative from Tehran, has introduced legislation to withdraw Iran from the NPT, revoke a law linked to the 2015 nuclear deal, and support a new international treaty with aligned countries to develop peaceful nuclear technologies. The proposed law must be approved by the parliament and the Guardian Council before implementation.The move comes as the US and Israel have ramped up their attacks on Iranian nuclear sites, steel factories, and a university. Recent air strikes have targeted key infrastructure, including a yellowcake facility in Yazd and the Khondab Heavy Water Complex near Arak. The International Atomic Energy Agency (IAEA) has warned about the potential for a major radiological incident.Iranian authorities have accused the IAEA of taking a politicized stance and being complicit in attacks against Iranian nuclear sites. IAEA Director Rafael Grossi has been criticized by Iranian officials, with one adviser to the Supreme Leader labeling him a 'partner in crime.'The conflict has also had significant economic impacts, with thousands of jobs at risk due to damage to Iran's steel giants. The country's economy is struggling with an energy crisis and inflation rates of about 70 percent. The internet has been blocked for a month, limiting the flow of information to state-run outlets.

The World Trade Organization (WTO) has convened a critical meeting in Yaounde, Cameroon, against a backdrop of global economic turmoil and rising protectionism. The organization is facing the threat of a 'disorderly collapse' if it fails to strike a new deal on global trade rules.WTO Director-General Ngozi Okonjo-Iweala warned that the old 'world order' is not returning, following a year of turmoil marked by US President Donald Trump's aggressive trade policies, including sweeping tariffs.“We will not get it back … We must look to the future,” Okonjo-Iweala said, emphasizing the need for a new approach. The global trading system is experiencing the 'worst disruptions in the past 80 years'.The US Trade Representative, Jamieson Greer, defended Trump's policies, stating that they were a 'corrective response' to a trading system that had overseen 'severe and sustained imbalances'. Greer argued that the 'new world order' would involve agreements between smaller groups, rather than waiting for consensus on a 'lowest common denominator'.The US is critical of the WTO's 'most-favoured nation' (MFN) principle, which governs 72 percent of global trade. China, however, defended the system, warning that abandoning MFN would open a 'Pandora's box'.The European Union signaled its desire to rethink MFN, citing concerns about China. UK Trade Minister Chris Bryant warned of potential fragmentation if no deal is reached on reforms, stating that ministers must 'get this week right' to avoid a 'disorderly collapse of the WTO'.

Australia's recent introduction of 'hate speech' laws has sparked controversy, with human rights groups warning that the legislation could be used to suppress legitimate criticism of Israel's actions in Palestine. The laws, which were rushed through the New South Wales federal parliament in January, specifically target speech considered anti-Semitic and carry a maximum penalty of two years' imprisonment for those found guilty. Arif Hussein, senior lawyer at the Human Rights Law Centre, has expressed concerns that the legislation could be used to unfairly impact peaceful protest and speech regarding Israel's actions in Palestine. “There are serious concerns that the new laws could have a chilling effect on legitimate activism and protest and unfairly impact peaceful protest and speech regarding Israel’s actions in Palestine,” Hussein said. The laws have been introduced in response to a mass shooting at Sydney's Bondi Beach in December, which killed 15 people. However, critics argue that the legislation prioritizes the protection of the Jewish community over other vulnerable groups. Greens party spokesperson Senator David Shoebridge has criticized the laws, saying they were 'deliberately designed to not protect' vulnerable communities such as Muslims, women, and LGBTQ+ Australians. “Unfortunately, the Albanese Labor government and the Liberals made the decision to protect just one religion,” he said. The laws have also been criticized for their broad and poorly defined criminal powers, which could be used against legitimate human rights groups, including those focused on Palestine. Police powers across Australia have also been strengthened to crack down on pro-Palestine protests, with reports of excessive force used against demonstrators. The controversy surrounding the laws highlights the challenges of balancing free speech with the need to combat hate speech and protect vulnerable communities.