Why Britain keeps losing prime ministers? This is an American friendly guide to UK politics. In the decade since Britain voted to leave the European Union, the country has cycled through six prime ministers, victims of both their own decisions, and global pressures. Now, Sir Keir Starmer, the current prime minister and leader of the left-leaning Labour party, could be the seventh leader to fall, under pressure from members of his own party who feel he has failed to tackle key issues like the