One of President Donald Trump’s several broken campaign promises was highlighted by a question Thursday as he spoke at the World Economic Forum in Davos, Switzerland, where he refused to say if Russia’s illegal war against Ukraine would be over in a year.

Donald Trump campaigned heavily on the promise that he would end the war, by claiming the Russian invasion of Ukraine would've never happened if he was still president, and that he could end the war in a day.

President Donald Trump fields questions from economic leaders at the World Economic Forum in Davos, Switzerland, marking his first major international appearance since returning to the White House earlier this week.

NATO Secretary-General Mark Rutte warned that restoring the alliance's credibility after a Russian victory in Ukraine could require trillions of dollars.

The military alliance has been increasing its forces along its eastern flank with Russia, Belarus and Ukraine, deploying thousands of troops and equipment