US President Donald Trump said he was disappointed with Russian leader Vladimir Putin, but did not refuse to engage with him. He also threatened Russia with new tariffs, reports the BBC. After meeting with the NATO Secretary General at the White House,

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.

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.