Sir Keir Starmer has been mocked after he awkwardly thought Donald Trump was inviting him to the stage to speak. The UK Prime Minister was lined up behind the US President as he spoke to the world's media in Egypt, taking time to praise leaders for their involvement in peace deals. Thanking a list of countries for their work towards various international conflicts, Mr Trump ended with the United Kingdom, with Sir Keir receiving a welcome from the US leader who referred to him as 'his friend'. The PM awkwardly appeared to mistake this as an invitation on to the...