London, July 18 -- On Monday, 56-year-old Andrew Murray Burnham of the Labour party, better known as just Andy, will become Britain's 59th prime minister after a mandatory audience with the British monarch King Charles III. In a somewhat revolving door scenario, he will be the seventh holder of this office in a decade. Burnham was elected Labour leader unopposed -- which meant a coronation rather than a conventional contest -- as nearly 90% of his party's MPs rallied behind him, leaving no scope of another candidate. Under Labour's rules, an aspirant needs the support of at least 20% of MPs to be eligible to run for the leadership. On Friday, in his first speech as the official successor of outgoing PM Keir Starmer and prime minister-in-wai...