Putin told Trump during the call that Russia won’t back down from its goals in Ukraine, according to Yuri Ushakov, a close adviser to the Russian president, despite the U.S. leader’s calls for a speedy end of the conflict.

I’m not happy with Putin ... because he’s killing a lot of people,” Trump said. He decided to resume weapons shipments to Ukraine days after the White House announced a halt.

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.