A timeline of key events related to Britain’s decision to leave the European Union:nnJan. 23, 2013: British Prime Minister David Cameron promises a referendum on Britain’s membership in the EU if the Conservative Party wins the next general election. He does so to try to garner support among euroskeptics within his own party.
Associated Press: Timeline of events in Britain’s exit from the European Union
Britain's Prime Minister Boris Johnson gestures as he holds a remote press conference to update the nation on the post-Brexit trade agreement, inside 10 Downing Street in central London on December 24, 2020. - Britain said on Thursday, December 24, 2020 an agreement had been secured on the country's future relationship with the European Union, after last-gasp talks just days before a cliff-edge deadline. (Photo by Paul GROVER / POOL / AFP)
