President Donald Trump's Truth Social post comes as he ramps up pressure on Russia and Ukraine to strike a deal to end their war.

The White House said their discussion was “very productive” and that more details would be released later. The meeting lasted about 15 minutes inside St. Peter’s Basilica at the Vatican just before they took their seats for the outdoor funeral service. Zelenskyy said “good meeting” on social media after the funeral.

President Donald Trump issued a rare rebuke of Russian President Vladimir Putin after Russia launched a major attack on Ukraine overnight. He later said he believed Putin would listen to his plea to halt Russian strikes on Ukraine and expressed optimism about a potential peace deal.