Russia launched a record number of drones at Ukraine overnight into Friday, striking multiple buildings and residential areas, hours after US President Donald Trump said he had made “no progress” towards a ceasefire deal in a phone call with his Russian counterpart Vladimir Putin.

Trump said he was "very unhappy" about his call with Putin a day earlier, given what he called the Russian leader's refusal to work on a ceasefire.

The US has suspended arms sales to Ukraine, the latest twist in Donald Trump’s changing approach to the war. President Donald Trump has been attempting to broker an end to the three-year conflict, having pledged to bring about a peace deal “on day one” of his second presidency.