President Donald Trump said progress had been made in Friday's Alaska summit with the Russian leader, but no deal on peace in Ukraine has been reached.

Special U.S. envoy Steve Witkoff says Russian leader Vladimir Putin agreed at his summit with President Donald Trump to allow the U.S. and European allies to offer Ukraine a security guarantee resembling NATO’s collective defense mandate as part of an eventual deal to end the 3 1/2-year war.

European and NATO leaders will join Zelensky in Washington for talks with President Trump on ending Russia’s war in Ukraine. Russia agrees to allow NATO-like security protections for Ukraine, U.S. envoy says.

CBS News' Cristian Benavides reports how the Ukrainian president is looking to avoid a repeat of the infamous February meeting he previously had with President Trump in the Oval Office.

Talks between U.S. President Donald Trump and Russian leader Vladimir Putin produced enough movement to justify a meeting with Ukrainian and European leaders, U.S. Secretary of State Marco Rubio told CBS on Sunday.

The traditionally Russian-speaking area is at the heart of what the Russian president calls the “root causes” of the war, and taking it over is near the top of his list of territorial and political demands.

One key party not be in attendance Friday at Joint Base Elmendorf-Richardson in Anchorage, Alaska, was Ukrainian President Volodymyr Zelenskyy. Trump said after his meeting with the Russian president that he would call Zelenskyy and update him on the talks.

In a shift, Trump now aligns more closely with Putin than allies in Europe in calling for final talks before a ceasefire

President Trump offered security guarantees to deter future Russian aggression. But the offer was vague, prompting Kyiv to seek clarity.

In Alaska, military parader President Donald Trump literally had U.S. soldiers on their knees to roll out the red carpet for wanted war criminal Vladimir Putin, who Trump greeted with applause as Putin played him like a pawn.