France and the United Kingdom host a military conference involving over 30 countries in Northwood, London, to discuss the use of military forces for the reopening of the Strait of Hormuz once conditions allow.
The British parliament passes the Tobacco and Vapes Bill formally banning anyone in England born after December 31, 2008, from buying cigarettes and other tobacco products in an effort to create a "smoke-free generation". The age controls will enter force on January 1, 2027.
U.S. House of Representatives member Sheila Cherfilus-McCormick resigns from her position amid a probe by the House Ethics Committee, following her November 2025 indictment by federal prosecutors for stealing $5 million of COVID-19 pandemic relief funds, some of which allegedly went towards funding her 2022 election campaign.
United States president Donald Trump announces that the ceasefire will be extended so that Iran can make a "unified proposal", upon Pakistani prime minister Shehbaz Sharif and field marshal Asim Munir's request. However, Trump also says the blockade will remain.
In the House of Commons, DUP leader Gavin Robinson says that former Police Ombudsman for Northern Ireland Marie Anderson was appointed in 2019 "despite security service concerns".
Four people, including two foreign nationals, are arrested in Jolfa, East Azerbaijan province, Iran, on charges related to importing Starlink equipment and alleged intelligence activities involving networks linked to Israel and the U.S.
United States president Donald Trump says that negotiations with Iran will be held in Islamabad, Pakistan, on April 20, with a U.S. delegation led by vice president JD Vance and special envoys Steve Witkoff and Jared Kushner.
Israel's military establishes a "yellow line" along southern Lebanon similar to the one in Gaza. Israel conducts strikes against individuals it says approach its forces in violation of ceasefire arrangements, including operations targeting positions and tunnels linked to Hezbollah.
The Gaza health ministry updates the total Palestinian casualties to 72,549 killed and 172,274 injured, including at least 773 killed and 2,171 injured since the October 2025 ceasefire.
Six people are killed and 15 others are injured, including a child, in a mass shooting in Holosiivskyi District, Kyiv, Ukraine. The gunman barricaded himself inside a supermarket and took hostages before being killed by police.
Assistant to the Secretary of Defense for Public Affairs Sean Parnell announces that the U.S. Department of Defense has completed a key phase of its investigation into the withdrawal from Afghanistan by conducting a series of interviews with generals who executed the operation including former Marine Corps Commandmant David Berger, former Joint Chiefs of Staff chairman Mark Milley, and U.S. Central Command chief Kenneth McKenzie.
Australian Army veteran and Victoria Cross recipient Ben Roberts-Smith is granted bail with travel restrictions after his previous arrest for alleged war crimes while deployed to Afghanistan during the war.
Surrey Police issue a disorder warning in Epsom, England, after protesters clash with riot police in the town. The protesters are demanding the description of men who gang raped a woman outside a Methodist Church the previous weekend.
U.S. president Donald Trump announces that Israel and Lebanon have agreed to a 10-day ceasefire, after his conversations with Israeli prime minister Benjamin Netanyahu and Lebanese president Joseph Aoun.
Two people are arrested in Watford on suspicion of arson in an attempted attack on Finchley Reform Synagogue in North Finchley, London, England. The Metropolitan Police are treating the attempted attack as a hate crime.
Israel appoints Michael Lotem as the first Israeli ambassador to Somaliland, months after Israel officially recognised the breakaway region in Somalia. Lotem previously served as the Israeli ambassador to Kenya.