President Donald Trump said Monday that following a two-hour phone call with Russian President Vladimir Putin, Russia and Ukraine will “immediately” begin ceasefire negotiations, with the Vatican possibly hosting the talks. 

“Negotiations between Russia and Ukraine will begin immediately. I have so informed President Volodymyr Zelenskyy of Ukraine; Ursula von der Leyen, president of the European Commission; President Emmanuel Macron of France; Prime Minister Giorgia Meloni of Italy; Chancellor Friedrich Merz of Germany; and President Alexander Stubb of Finland, during a call with me, immediately after the call with President Putin,” Trump wrote. 

“The Vatican, as represented by the pope, has stated that it would be very interested in hosting the negotiations. Let the process begin!” he concluded. 

Writing on social media, Trump said the “tone and spirit of the conversation” with Putin were “excellent.”

The Vatican did not immediately reply to a request for comment on Trump’s remarks. Last Friday, however, Cardinal Pietro Parolin, the Vatican secretary of state, told reporters that “the pope plans to make the Vatican, the Holy See, available for a direct meeting between the two sides.”

Zelenskyy said at a press conference Monday that he wants the meeting to happen as soon as possible and that it could be hosted by Turkey, the Vatican, or Switzerland, the BBC reported. Meloni on Monday expressed support for the Vatican’s possible hosting of the meeting. 

In the 10 days since his election on May 8, Leo has appeared to take a more pro-Ukraine stance in the Russia-Ukraine conflict than his immediate predecessor Pope Francis, first by speaking to Zelenskyy by phone in the first hours of his papacy, then meeting the leader for a private audience the same day of his inaugural Mass.

Leo also called for negotiations for a “just and lasting peace” in Ukraine in his first two Regina Caeli messages on May 11 and May 18, and one of his early audiences was with the head of the Greek Ukrainian Catholic Church, Archbishop Sviatoslav Shevchuk.

As a bishop in Peru in 2022, then-Bishop Robert Prevost also made explicit reference to Russia’s invasion, calling it “imperialist in nature,” while Francis avoided such language in his peace appeals and had even called for Ukraine to raise the white flag. Francis appointed Cardinal Matteo Zuppi as his peace envoy to Ukraine.