LONDON - He was the mayor who basked in the glory of hosting the 2012 London Olympics, and the man who led the Conservatives to a thumping election victory on the back of his promise to "get Brexit done."But Boris Johnson's time as prime minister was marred by his handling of the coronavirus pandemic and a steady stream of ethics allegations, from alcohol-fueled government parties that broke lockdown rules to how he handled a sexual misconduct scandal involving a senior party lawmaker.2001-2008: Serves as a member of Parliament in the House of Commons representing the constituency of Henley.2008-2016: Serves as London mayor, overseeing 2012 London Olympics.(L) London Mayor Boris Johnson speaks to reporters as he leaves the Electric City Conference on Dec.
6, 2012, in London, England. (Photo by Peter Macdiarmid - WPA Pool/Getty Images) (R) Prime Minister Boris Johnson makes a statement in Downing Street 2016: Co-leader of the campaign to take Britain out of the European Union, in opposition to then-Prime Minister David Cameron, a fellow Conservative.
Cameron resigns after voters approve Brexit in a national referendum on June 23, 2016.2016-2018: Serves as Foreign Secretary under Cameron's successor, Prime Minister Theresa May.
Johnson resigns in July 2018 in opposition to May’s strategy for a "soft" Brexit that would maintain close ties with the EU.June 7, 2019: Theresa May resigns as Conservative Party leader over her failure to persuade Parliament to back the Brexit agreement she negotiated with the EU.