US Secretary of State Antony Blinken will head to London next week to discuss the Middle East and Ukraine, the State Department announced Saturday, ahead of a US visit by Prime Minister Keir Starmer. Blinken’s visit to London on Monday and Tuesday will be the senior-most by a US official since Starmer’s Labour Party won July elections, ending 14 years of Conservative rule. Blinken will take part in a strategic dialogue “reaffirming our special relationship,” State Department spokesman Matthew Miller said. He will discuss Asia as well as the Middle East and “our collective efforts to support Uk…