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.

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 president repeatedly said on the campaign trail that he would bring an end to the war in the first 24 hours of his second term.