David and Samantha Cameron: Six years at 10 Downing St.(22 images)

After seeing the country he presides over vote for a "Brexit," a break from the European Union after 43 years, British Prime Minister David Cameron announced that he would step down by October.

Leader of the Conservative Party David Cameron kisses his wife Samantha after he delivered his keynote speech to party delegates at the 2009 Conservative Party Conference in Manchester on October 8, 2009. UPI/Hugo Philpott | License Photo
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