The United Kingdom's Prime Minister David Cameron announces he will suspend collective responsibility ahead of the referendum on the country's EU membership, allowing ministers to campaign for the UK to leave the European Union. A member of his cabinet was reportedly due to resign over the issue within 24 hours.
U.K. Prime Minister David Cameron confirms that two ISIS militants, UK citizens, Reyaad Khan and Ruhul Amin, were killed in Syria when a British drone attack hit their car on August 21, 2015. Both Khan and Amin had appeared in an ISIS recruitment video last year. They are alleged to have been plotting a terrorist attack on the UK.
David Cameron, the Prime Minister of the United Kingdom, outlines who will be able to vote in the referendum on the United Kingdom remaining a member of the European Union with the vote restricted to those eligible to vote in British elections rather than European Parliament elections.
The British House of Commons votes to reject a proposed referendum on Britain's membership of the European Union, with 483 MPs voting against the proposal and 111 voting in favour. Among those who supported the proposal were 81 Conservative Party members, who rebelled against the anti-referendum stance of Prime Minister David Cameron, the leader of the Conservative Party.
Pakistani intelligence officials cancel a planned visit to the United Kingdom after British Prime Minister David Cameron warned Pakistan to avoid links with groups that "promote the export of terror". However, a visit by President Asif Ali Zardari will go ahead.