Top Russian officials will hold talks with U.S. counterparts on restoring ties, negotiating a peaceful settlement to the war in Ukraine and preparing a meeting between Russian President Vladimir Putin and U.S. President Donald Trump, the Kremlin said Monday.

Kremlin spokesman Dmitry Peskov said that Russian Foreign Minister Sergey Lavrov and Putin’s foreign affairs adviser Yuri Ushakov will fly to the Saudi capital later in the day to take part in the talks set for Tuesday.

U.S. Secretary of State Marco Rubio will lead the U.S. delegation. Trump’s envoy Steve Witkoff told Fox News Sunday that he and national security adviser Mike Waltz also will take part in the talks.

Peskov said the talks will be primarily focused on “restoring the entire complex of U.S.-Russian relations, as well as preparing possible talks on the Ukrainian settlement and organizing a meeting of the two presidents.”

Speaking to journalists on a conference call from the United Arab Emirates on Monday, Ukrainian President Volodymyr Zelenskyy said his country won’t take part in the talks this week, adding that they would “yield no results,” given the absence of any Ukrainian officials. European governments have also demanded a role.

The talks follow last week’s telephone call between Trump and Putin in which Trump said they “agreed to have our respective teams start negotiations immediately.” The call upended years of U.S. policy, ending the isolation of Moscow over its Feb. 24, 2022, invasion of Ukraine. After the call with Putin, Trump phoned Zelenskyy to inform him about their conversation.

Trump on Sunday told reporters that Zelenskyy “will be involved,” but did not elaborate.

Zelenskyy said he would travel to Turkey on Monday and to Saudi Arabia on Wednesday, but that his trip to the Arab nation was unrelated to planned U.S.-Russia talks there on Tuesday.

Andriy Yermak, a top Zelenskyy adviser, said earlier Sunday there was no possibility of Ukrainian and Russian representatives meeting directly in the immediate future. In a Telegram post, Yermak said the Ukrainians weren’t planning to do so “until we develop a plan” to end the war and bring about a “just peace.”

Speaking on Fox News Channel’s “Sunday Morning Futures” program, Witkoff said he and Waltz will be “having meetings at the direction of the president,” and hope to make “some really good progress with regard to Russia-Ukraine.”

In his TV interview, Witkoff didn’t directly respond to a question about whether Ukraine would have to give up a “significant portion” of its territory as part of any negotiated settlement.

“Those are details, and I’m not dismissive of the details, they’re important. But I think the beginning here is trust-building. It’s getting everybody to understand that this war does not belong continuing, that it should end. That’s what the president has directed us to do,” he said.