Watch: Theresa May vows to govern for all in first speech as UK Prime Minister

Update 7.17 Theresa May has been appointed the UK's second female Prime Minister in a private audience with the Queen at which she was invited to form a Government. And in her first speech as Prime Minister, Mrs May promised to create "a country that works for everyone". Speaking outside the famous black door of 10 Downing Street, Mrs May said that the decisions of her administration would be driven not by the interests of "the privileged few" but those of voters struggling with the pressures of modern life. READ: A light-hearted Cameron signs off as PM She stressed her determination to preserve the Union between England, Scotland, Wales and Northern Ireland. And she promised she would "rise to the challenge" of negotiating exit from the European Union and forge a "bold new positive role" for Britain in the world. But her strongest message was of her intention to serve as a "One Nation" Conservative PM acting on behalf of all voters, not just the Tories' traditional supporters in the comfortable suburbs and shires, and the world of business.In a direct message to voters, she said: "I know you are working around the clock, I know you are doing your best and I know that sometimes...