CNN Editorial Research(CNN) — Here’s a look at the life of David Cameron, former prime minister of the United Kingdom. Chairman of Patrons at National Citizen Service (NCS), a youth development program launched when Cameron was prime minister. Cameron announces his intent to form a coalition government with the Liberal Democrat party. June 24, 2016 – Following the UK vote to leave the European Union, Cameron announces his resignation saying he will leave when a new leader is appointed. Former deputy foreign secretary Andrew Mitchell replaces Cameron as shadow foreign secretary.