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The United States is expanding its military footprint in the Gulf as the US‑Israel war with Iran enters its second month. Since the Feb. 28 launch of Operation Epic Fury, a joint air campaign targeting Iranian military and nuclear sites, more than four weeks of strikes have resulted in thousands of casualties.Defense Secretary Pete Hegseth announced the deployment of a third aircraft carrier, the USS George HW Bush, joining the USS Abraham Lincoln, which is currently conducting daily combat sorties from the Arabian Sea, and the USS Gerald Ford, now under maintenance in Croatia.These carrier groups carry thousands of sailors, Marines and specialised support personnel, forming the core of the US’s power projection in the region.Carrier Strike Group (CSG) refers to an aircraft carrier plus its escort ships and support units that together function as a floating base. A typical CSG includes:An aircraft carrier60‑75 fighter jets and helicopters2‑4 Arleigh Burke‑class destroyersA guided‑missile cruiserA submarine for underwater protectionSupply shipsAs of April 1, the USS Abraham Lincoln remains the only carrier launching daily combat missions against Iranian targets, while the USS George HW Bush is en route and expected to eventually replace the Gerald Ford in the Mediterranean.Amphibious Ready Group (ARG) operates as a mini‑carrier, carrying US Marines and equipment for sea‑to‑land invasions. The USS Tripoli ARG arrived in the Middle East on March 27, and the USS Boxer ARG is expected to join the theater by mid‑April. An ARG typically comprises:Three specialised ships~2,200 Marines (a Marine Expeditionary Unit)Short‑takeoff aircraftLanding craft for beach assaultsThe key distinction: ARGs are built to land troops on shore, whereas CSGs are designed to project air power and conduct major naval warfare.A Marine Expeditionary Unit (MEU) is a rapid‑response, self‑contained force of 2,200‑2,500 Marine Corps personnel capable of combat and humanitarian missions. On Friday, US Central Command confirmed that 2,200 Marines from the 31st MEU arrived in Middle Eastern waters after departing Sasebo, Japan, on March 13. A second unit, the 11th MEU with roughly 2,500 Marines, is inbound after leaving San Diego on March 18.The Pentagon has also ordered about 2,000 soldiers from the 82nd Airborne Division to move to the region, adding to the approximately 50,000 US troops already stationed in the Middle East.An MEU is organized into four elements:Command Element – ~200 personnel for planning and command‑and‑control.Ground Combat Element – ~1,200 troops centered on an infantry battalion with artillery and armoured vehicles.Aviation Combat Element – ~500 personnel operating transport helicopters, attack aircraft and Osprey tilt‑rotors.Logistics Combat Element – ~300 personnel providing up to 15 days of self‑sustainment, including medical, engineering and maintenance support.MEUs are typically deployed aboard a three‑ship ARG, which serves as a floating base. The ships include:Landing Helicopter Assault/Dock – a small carrier carrying short‑takeoff aircraft such as F‑35Bs and attack helicopters.Amphibious Transport Dock – a mid‑size vessel transporting troops and heavy vehicles.Dock Landing Ship – primarily for cargo and heavy equipment.MEUs can execute sea‑to‑land assaults, raids, evacuations, humanitarian aid and disaster‑relief operations, and they are often the first forces on the ground in emerging conflicts.The US Marine Corps maintains seven active MEUs; the 31st (Asia‑Pacific) and 11th (West Coast) are currently assigned to the Iran war. The other units are distributed as follows:East Coast: 22nd, 24th, 26th MEUWest Coast: 11th, 13th, 15th MEUAsia‑Pacific: 31st MEUTypically, three MEUs are forward‑positioned at any time, rotating through deployments in the Mediterranean, Gulf and Asia‑Pacific regions.Historically, MEUs have played pivotal roles in US operations: during the 2001 Afghanistan invasion, the 15th and 26th MEUs conducted one of the longest amphibious vertical insertions; in 2003‑2004 they helped secure Iraqi ports and fought in Fallujah; and in 2024 they provided sea‑based support for the attempted abduction of Venezuelan President Nicolás Maduro.

Russia has pledged to continue providing assistance to Cuba, following the delivery of a Russian-flagged tanker carrying 730,000 barrels of oil to the island nation. This shipment marks the first crude oil delivery to Cuba in three months, providing much-needed relief to the country's struggling energy grid.Maria Zakharova, spokesperson for the Russian Ministry of Foreign Affairs, stated that Cuba is Russia's closest friend and partner in the Caribbean, and that Russia will not abandon it. Zakharova also expressed solidarity with Cuba, calling for the US to lift its blockade on the independent sovereign state.The oil shipment, which arrived at the Bay of Matanzas, is expected to produce approximately 180,000 barrels of diesel, enough to meet Cuba's daily demand for nine or 10 days. This temporary reprieve comes as Cuba faces an energy crisis, exacerbated by the loss of Venezuelan oil supplies following the removal of President Nicolas Maduro in January.The energy crisis has led to frequent blackouts and brought hospitals, public transportation, and farm production to the brink of collapse. The Cuban government has welcomed the shipment, with Energy and Mines Minister Vicente de la O Levy expressing gratitude to Russia for its support.Russia's actions have drawn attention from the US, with President Donald Trump stating that he had 'no problem' with Russia sending oil to Cuba for humanitarian reasons. However, Trump also criticized Cuba's leadership, saying that the island nation's problems would not be solved by receiving oil shipments.

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.

A United States judge has ruled that he will not dismiss the drug-trafficking and weapons possession charges brought against former Venezuelan President Nicolas Maduro and his wife Cilia Flores.In a Thursday court hearing, Judge Alvin Hellerstein questioned whether the US government has the right to bar Venezuela from funding Maduro's legal expenses. The hearing was the first for Maduro and his wife since a brief January arraignment, where they pleaded not guilty.Maduro and Flores have sought to have the charges against them thrown out. Hellerstein declined to do so, but he pressed the prosecution on some of the issues Maduro's legal team raised in its petition to dismiss the case. Among them was a decision by the administration of US President Donald Trump to prevent the Venezuelan government from financing Maduro's defence.Federal prosecutors argued that national security reasons prevented the US from allowing such payments. They also pointed to ongoing sanctions against the Venezuelan government. But Hellerstein pushed back against that argument, noting that Trump had eased sanctions against Venezuela since Maduro's abduction on January 3. He also questioned how Maduro might pose a security threat while imprisoned in New York.“The defendant is here. Flores is here. They present no further national security threat,” said Hellerstein. “I see no abiding interest of national security on the right to defend themselves.”Hellerstein emphasised that, in the US, all criminal defendants have the right to a vigorous defence, as part of the US Constitution's Sixth Amendment. Maduro, who led Venezuela from 2013 to 2026, has been charged with four criminal counts, including “narco-terrorism” conspiracy, conspiracy to import cocaine, the possession of machine guns and the conspiracy to possess machine guns and other destructive devices.He and his wife were taken into US custody on January 3, after Trump launched an attack on Venezuela. The Trump administration has framed the military operation as a “law enforcement function”, but experts say it was widely considered illegal under international law, which protects local sovereignty.Trump himself weighed in on the proceedings during a Thursday US Cabinet meeting, hinting that further charges could be brought against Maduro. “He emptied his prisons in Venezuela, emptied his prisons into our country,” Trump said of Maduro, reiterating an unsubstantiated claim. “And I hope that charge will be brought at some point. Because that was a big charge that hasn’t been brought yet. It should be brought.”

US lawmakers, including Senator Chris Murphy and Representative Greg Casar, are taking steps to regulate prediction markets by introducing the Banning Event Trading on Sensitive Operations and Federal Functions (BETS OFF) Act. This legislation seeks to prohibit wagers on sensitive events such as government actions, terrorism, war, assassination, and events where an individual knows or controls the outcome. The proposed bill comes in response to concerns that betting platforms like Kalshi and Polymarket have allowed users to profit from geopolitical conflicts, including the US and Israel's joint strikes against Iran and the abduction of Venezuelan President Nicolas Maduro. Critics argue that these platforms enable individuals with insider knowledge to influence government decisions and profit from them. Murphy emphasized that the legislation aims to prevent the monetization of sensitive events, stating, "What happens to us spiritually when every moral question in this country becomes a market?" He added that certain matters should not be influenced by the potential for profit. The lawmakers cited examples of significant profits made by users on Polymarket, including a $500,000 profit from a bet on Iran's supreme leader being out of power hours before a strike. They suggested that such trades may have been made by individuals with insider knowledge from within the White House or close to the administration. The BETS OFF Act is part of a broader effort to regulate the prediction market industry. Other proposed legislation includes measures to establish federal consumer protections, ban elected officials from profiting from prediction markets, and impose age verification for users.