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US President Donald Trump says that Iran's supreme leader, Ayatollah Ali Khamenei, is dead following after a day of U.S. and Israeli military strikes. Iranian state media denies Mr Khamenei is dead. We bring you the latest political and diplomatic developments from across the world and from inside the country.(Photo: People walk near a mural featuring images of Iran's Supreme Leader Ayatollah Ali Khamenei in Tehran. Credit: Majid Asgaripour/Reuters). Reuters )

The US and Israel have carried out a joint attack on Iran. President Donald Trump confirms the start of a 'major combat operation,' and calls for regime change. We bring you reaction from neighbouring countries in the Middle East and the Gulf. We also hear from an Iranian resident in the capital Tehran, and views from Washington and Israel.(Photo: Smoke rises following an explosion in Tehran, after Israel launched an attack, February 28, 2026. Credit: Reuters)

Bill Clinton has told a Congressional committee that he was unaware of the crimes committed by Jeffrey Epstein. Mr Clinton said he saw nothing and did nothing wrong during his acquaintance with the late sex offender. Democrats have described the tone of the closed door hearing as civil, saying Mr Clinton answered every question.Also in the programme: Pakistan defence minister says country in 'open war' with Afghanistan after strikes; Ramadan in Gaza; and we'll talk to a judge at the International Criminal Court, who was sanctioned by the US after the court issued an arrest warrant for Israel's prime minister.(Photo credit: AFP)

Pakistani forces struck the Afghan capital, Kabul, and the provinces of Kandahar and Paktika, though the casualty count remains unclear. We speak with a former Pakistani brigadier general and hear from voices on the ground in Kabul.Also on the programme: an International Criminal Court judge whose life has been impacted by US sanctions, with credit cards and Google accounts cancelled; and celebrating 30 years of Pokemon. (Photo: Taliban soldiers load a rocket launcher in a vehicle, following exchanges of fire between Pakistan and Afghanistan forces, near Torkham border in Afghanistan on February 27, 2026. Credit: Reuters)

In a published opening statement, Mrs Clinton said she had no recollection of ever meeting Epstein and castigated the committee for failing to question people who did have dealings with him, including President Trump.Also on the programme: as Iran and the US resume nuclear talks in Geneva, Iranians fear it's the last chance for diplomacy. And how our two eyes evolved from a cyclopean ancestor,(Picture: Chairman of the House Oversight Committee James Comer speaks to the press ahead of US former First Lady and Secretary of State Hillary Clinton's scheduled testimony. Credit: Federova / EPA)

The former US Secretary of State, Hillary Clinton, will testify in the congressional investigation into late sex offender Jeffrey Epstein. Her husband, the former president, Bill Clinton, will testify on Friday.Also on the programme: a third round of talks between Iranian and American officials are being held in Geneva; and a new study that discovered the key to staying mentally sharp in old age. (Photo: Hillary Clinton attends the Mumbai Climate Week in Mumbai, India on February 18, 2026. Credit: Reuters)

The United States is ending its health programmes in Zimbabwe, including HIV treatment for one point two million people. The US embassy said Harare had pulled out of negotiations over a new health aid agreement which would have provided 367 million dollars over five years. The US has been renegotiating aid to Africa following the abolition of USAID by President Trump.   Also on the programme: The influential economist, Larry Summers, resigns from Harvard over the Epstein files and the Microsoft co-founder, Bill Gates, apologises to staff about his links with the convicted sex offender; and we'll hear why Emperor penguins are facing the threat of extinction.   (Photo shows a health official opening a rapid HIV test during the launch of Lenacapavir, a long‑acting HIV prevention injection outside Harare, Zimbabwe on 19 February 2026.Credit: Philimon Bulawayo/Reuters)

US President Donald Trump makes the longest-ever State of the Union address, claiming America's enjoying a golden age.But will his message on the economy be enough to persuade voters worried about persistent high prices?Also in the programme: Sri Lanka's former intelligence chief has been arrested in connection with the 2019 Easter Sunday bombings that killed more than 270 people; and we'll hear from the small Norwegian club inside the Arctic Circle that's shaking up European football.(Photo shows US president Donald Trump delivering the State of the Union address at the United States Capitol in Washington, D.C. on 24 February 2026. Credit: Kenny Holston/Reuters)

It's officially four years since the war in Ukraine began. One of the striking things that has happened to mark it has been a united statement of encouragement for Ukraine from leaders of the G7 group of countries, including the US. We hear from a Ukrainian mother and son about the impact of four years of war on their lives and the decisions they've made. Also in the programme: Russian dissidents tell the BBC they’ve seen fellow troops executed on commanders’ orders during the conflict; a look at what might be coming up in President Trump’s State of the Union address; and why a nineteenth-century Ghanaian artefact is being kept from public view.(Photo: People take part in a protest against Russia's invasion of Ukraine to mark the fourth anniversary of the start of the war, in Zurich, Switzerland, 24th February 2026. Credit: Andreas Becker/EPA/Shutterstock)

Ukraine's president Volodymyr Zelensky says Vladimir Putin 'has not achieved his goals' and Ukraine will do everything to achieve peace and justice, on the fourth anniversary of Russia's full-scale invasion. European leaders are in Kyiv and commemorative events are being held across Ukraine. We hear from Ukrainians about how their lives have changed.Also in the programme: UK’s first baby born from a transplanted womb from a deceased donor; and researchers have discovered how a horse produces its distinctive whinny.(Picture: Ukrainian President Volodymyr Zelensky meets with President of the European Commission Ursula von der Leyen before a meeting of 'Coalition of the Willing' in Kyiv. Credit: Ukrainian Presidential Press Service/Handout)