Ahead of his meeting with European leaders Monday, Trump put pressure on Ukrainian President Volodymyr Zelenskiy to end the invasion of his own country by handing over seized territory and dropping his dreams of belonging to the powerful military alliance.

Trump meets with Ukrainian President Volodymyr Zelenskyy today following talks with Russian President Vladimir Putin last week

Russian leader Vladimir Putin agreed at his summit with President Donald Trump that the United States and its European allies could offer Ukraine a security guarantee resembling NATO's collective defense mandate as part of an eventual deal to end the war,