President Donald Trump said on Monday that he has not discussed specific security guarantees for Ukraine and reaffirmed the U.S. commitment to support the country.

President Trump has "a lot of cards left to play to apply pressure" to end the Russia-Ukraine war, Vice President JD Vance said in an interview broadcast Sunday. The big picture: Vance said on NBC News' "Meet the Press" that he didn't think Moscow was stringing Trump along after Russia's Foreign Minister Sergei Lavrov said in a separate interview on the same show that no leaders' meeting had been planned between Russia's Vladimir Putin

President Donald Trump has sent a letter of support to Ukraine praising its courage and saying the United States believes in its future as an independent state, as the country marks the anniversary of declaring itself free of Soviet rule.

"Now is the moment to bring an end to the senseless killing," Trump said in a message published by Zelensky on Sunday.