new flashpoint | Russia wants NATO expansion halted and end of curbs as Trump accuses Kremlin of ‘playing with fire’

Agencies MOSCOW

President Vladimir Putin's conditions for ending the war in Ukraine include a demand that Western leaders pledge in writing to stop enlarging NATO eastwards and lift a chunk of sanctions on Russia, according to three Russian sources with knowledge of the negotiations.

U.S. President Donald Trump has repeatedly said he wants to end the deadliest European conflict since World War Two and has shown increasing frustration with Putin in recent days, warning on Tuesday the Russian leader was "playing with fire" by refusing to engage in ceasefire talks with Kyiv as his forces made gains on the battlefield.

"What Vladimir Putin doesn't realize is that if it weren't for me, lots of really bad things would have already happened in Russia, and I mean REALLY BAD. He's playing with fire," Trump said in a Truth Social post on Tuesday. Putin's foreign policy aide, Yuri Ushakov, told a state TV reporter that Trump's remark suggested that he is not well-briefed on the realities of the war.

After speaking to Trump for more than two hours last week, Putin said that he had agreed to work with Ukraine on a memorandum that would establish the contours of a peace accord, including the timing of a ceasefire. Russia says it is currently drafting its version of the memorandum and cannot estimate how long that will take. Kyiv and European governments have accused Moscow of stalling while its troops advance in eastern Ukraine.

"Putin is ready to make peace but not at any price," said one senior Russian source with knowledge of top-level Kremlin thinking, who spoke on condition of anonymity. The three Russian sources said Putin wants a "written" pledge by major Western powers not to enlarge the U.S.-led NATO alliance eastwards - shorthand for formally ruling out membership to Ukraine, Georgia and Moldova and other former Soviet republics.

Russia also wants Ukraine to be neutral, some Western sanctions lifted, a resolution of the issue of frozen Russian sovereign assets in the West, and protection for Russian speakers in Ukraine, the three sources said. The first source said that, if Putin realizes he is unable to reach a peace deal on his own terms, he will seek to show the Ukrainians and the Europeans by military victories that "peace tomorrow will be even more painful".

The Kremlin did not respond to a request for comment on Reuters' reporting. Putin and Russian officials have repeatedly said any peace deal must address the "root causes" of the conflict - Russian shorthand for the issue of NATO enlargement and Western support for Ukraine. Kyiv has repeatedly said that Russia should not be granted veto power over its aspirations to join the NATO alliance. Ukraine says it needs the West to give it a strong security guarantee with teeth to deter any future Russian attack.

President Volodymyr Zelenskiy's administration did not respond to a request for comment. NATO has also in the past said that it will not change its "open door" policy just because Moscow demands it. A spokesperson for the 32-member alliance did not respond to Reuters' questions.