President Trump is hosting Ukrainian President Volodymyr Zelenskyy and several European leaders at the White House on Monday. Follow live updates.

U.S. President Donald Trump says he has called Russian President Vladimir Putin and begun to arrange a meeting between Putin and Ukrainian President Volodymyr Zelenskyy, a critical step toward bringing a possible end to Russia's war on Ukraine.

Here are some key takeaways from the high-stakes meeting. President Trump on Monday said the United States will be involved in security assistance for Ukraine -- a key condition for Zelenskyy in any deal to end the war -- but did not elaborate on what exactly that would look like or give any specifics.

Ukrainian President Volodymyr Zelenskyy does not expect all members of the Coalition of the Willing to send a contingent to Ukraine as part of security guarantees. Source: Zelenskyy at a briefing in Washington following talks at the White House,

Trump and Zelenskyy got along a lot better this time, and now the big question is what will happen next with Putin. Here’s how it all played out.

President Donald Trump is scheduled on Monday to welcome Ukrainian President Volodymyr Zelenskyy to the White House for a high-stakes meeting as the U.S. president pushes for a deal to end Moscow's war on its neighbor. A host of European leaders will join the pair.

Ukrainian President Volodymyr Zelenskyy has said at a briefing in Washington following talks at the White House that the exchange of prisoners - both military and civilian - must become an integral part of the negotiation process.

Special Report' panelists discuss where things stand in Russia and Ukraine's peace negotiations after Ukrainian President Volodymyr Zelenskyy meets with President Donald Trump and European leaders at the White House.