Labour Party leader Sir Keir Starmer speaks ahead of the U.K.'s general election on July 4, 2024. The left-of-center opposition party retains a commanding lead of around 20 points over current Prime Minister Rishi Sunak's Conservatives, according to the latest YouGov poll. But who is Keir Starmer — Labour's leader and the clear favorite to become prime minister after Britain's July 4 election? Starmer also served as a human rights adviser during former Labour Prime Minister Tony Blair's Northern Ireland Good Friday Agreement. Labour leader Keir Starmer takes a selfie with students after a campaign event at Three Counties Medical School on May 29, 2024.

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Persons: Sir Keir Starmer, Anthony Devlin, Rishi Sunak's, Nigel Farage's, Keir Starmer —, Starmer, Margaret Thatcher's, Tony Blair's, Jeremy Corbyn, Keir Starmer, Christopher Furlong Organizations: Labour Party, Getty, Conservative, Britain's Labour Party, Labour, Conservatives, British, National Health Service, University of Leeds, University of Oxford, Shell, Tony Blair's Northern, Service, Counties Medical School, Wealth Fund Locations: London, England, Victoria, EU, Britain