Photos: Theresa May takes over as British prime minister

Queen Elizabeth II welcomes Theresa May at the start of an audience where she invited the former Home Secretary to become Prime Minister and form a new government at Buckingham Palace on July 13, 2016 in London, England.

epa05423628 Michael Fallon Secretary of State for Defence leaves No. 10 Downing Street after being summoned by new British Prime Minister Theresa May in London on July 13, 2016. May left Michael Fallon as Secretary of State for Defense in her first cabinet as Prime Minister.

New Home Secretary Amber Rudd leaves No. 10 Downing Street after being summoned by new British Prime Minister Theresa May in London on July 13, 2016.

New Foreign Secretary Boris Johnson arrives at No. 10 Downing Street after being summoned by new British Prime Minister Theresa May in London on July 13, 2016.

New Chancellor Philip Hammond arrives at 10 Downing Street after being summoned by new British Prime Minister Theresa May in London on July 13, 2016.

Britain’s new Prime Minister Theresa May’s leopard print shoes outside the door of 10 Downing Street in London on July 13, 2016.

David Cameron arrives in a car to Buckingham Palace to meet Queen Elizabeth II and tender his resignation as prime minister on July 13, 2016, in London.

Prime Minister David Cameron, with his wife Samantha, waves to the media as leaves 10 Downing Street in London for the last time on July 13, 2016.

Prime Minister David Cameron leaves 10 Downing Street for the last time with his wife Samantha Cameron and children Nancy, Arthur and Florence on July 13, 2016 in London.

Britain’s outgoing Prime Minister David Cameron speaks with the Conservative Party and incoming prime minister Theresa May, right, and Chancellor of the Exchequer George Osborne flanking him on the front bench during his last Prime Minister’s Questions at the House of Commons in London on July 13, 2016.

Outgoing British Prime Minister David Cameron, center, leaves 10 Downing St. for his last Prime Minister’s Questions in the House of Commons in London on July 13, 2016.

Britain’s outgoing Prime Minister David Cameron leaves 10 Downing St. in London on July 13, 2016, as he prepares to address his final Prime Minister’s Question Time in the House of Commons.

Larry the cat, resident mouse-catcher, takes a stroll along Downing Street on July 13, 2016.

A delivery packaging list featuring the name of the new leader of Britain’s Conservative Party and British Prime Minister Theresa May is pictured in the hands of removal personnel as they arrive at the back of 10 Downing St. in London on July 13, 2016.

A removal van arrives at the back of 10 Downing St. in London on July 13, 2016, as Prime Minister David cameron prepares to address his final Prime Minister’s Question Time in the House of Commons.