After meeting with Russian President Vladimir Putin on Friday, U.S. President Donald Trump will be joined at the White House by Ukrainian President Volodymyr Zelenskyy and other NATO heads of state on Monday afternoon.

NATO Secretary General Mark Rutte praised President Trump as a “pragmatic peacemaker” in a Monday interview, after the U.S. president hosted Ukrainian President Volodymyr Zelensky and other

Retired U.S. Army Lt. Gen. Douglas Lute, who also served as an ambassador to NATO, discusses possible next steps following Monday's White House meeting.

The documents reportedly included plans for a canceled luncheon, seating charts, a gift presentation and phone numbers for U.S. and Russian officials.

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,

President Donald Trump on Tuesday pledged that American troops would not be on the ground in Ukraine — but provided little other insight into the scale of U.S. security guarantees as he pushes to end Russia’s war on its neighbor.