President Trump praises First lady Melania Trump's personal letter to Putin calling for an end to the Ukraine war and protection of children affected by conflict....

Karoline Leavitt reveals Putin agreed to meet Zelenskyy following Trump's phone call, with possible trilateral meeting including the U.S. president if necessary....

Serbian President Vucic vows to restore order as months-long protests over Novi Sad railway station collapse escalate into calls for new elections....