Children that Ukraine says were taken by Russia are at the heart of peace talks thanks to a monthslong effort by Western officials and evangelical Christian groups.

Secretary of State Marco Rubio told European counterparts Thursday the US will participate in post-war security guarantees for Ukraine but that the Trump administration believes Europe should take the lead,

President Trump hosted Ukrainian President Volodymyr Zelenskyy and European leaders at the White House on Monday, an event the U.S. president called "a very good, early step" to possibly resolve the war in Ukraine.

President Trump offered a new—and familiar—deadline for the leaders of Russia and Ukraine to move forward with a peace process or else face possible U.S. retaliation, saying he’d make a determination within “two weeks.

Russian president Vladimir Putin is reportedly willing to freeze current front lines in exchange for Ukrainian territorial concessions and a NATO membership ban.

President Trump showed off a photo of himself with President Putin, saying the Russian president may visit for the World Cup, moments before stating that he is "not happy" that Russian forces struck a U.

Donald Trump condemned Ukraine’s recent attack on the Druzhba oil pipeline, which undermines the energy security of two EU and NATO member states, Hungary and Slovakia. For historical and geographical reasons, our countries have no alternative means of importing oil other than… pic.twitter.com/qkfebGA0IU