Aircraft – possibly a Russian decoy – could be heard buzzing above presidential palace where PM is meeting Volodymyr Zelenskyy

• Russia-Ukraine war – latest news updates

Anti-aircraft fire has erupted in Kyiv as Keir Starmer holds talks with Volodymyr Zelenskyy during the UK prime minister’s first official trip to Ukraine since taking office.

The presidential palace, where the two leaders are due to hold a press conference, echoed with loud booms as Ukrainian air defences tried to shoot down a drone.