Trump again criticises Putin as Ukraine war heats up

Sign up now: Get ST's newsletters delivered to your inbox

U.S. President Donald Trump takes questions from the press during a swearing-in ceremony for the interim U.S. Attorney for the District of Columbia, Jeanine Pirro, at the White House in Washington, D.C., U.S., May 28, 2025. REUTERS/Leah Millis

US President Donald Trump taking questions from the media at the White House on May 28.

PHOTO: REUTERS

Follow topic:

- US President Donald Trump again expressed frustration on May 28 with Russian President Vladimir Putin over the intensifying Ukraine conflict, a day after warning that Mr Putin was “playing with fire” by resisting ceasefire talks while escalating drone and missile attacks.

But Mr Trump also told reporters in the Oval Office that he was not yet prepared to impose new sanctions on Russia because he did not want the penalties to scuttle a potential peace deal.

Russia has proposed holding the next round of direct talks with Ukraine on June 2 in Istanbul, Russian Foreign Minister Sergei Lavrov said on May 28.

There was no immediate response from Kyiv.

The public squabble between the US and Russia has unfolded as the three-year-old war heats up, with swarms of drones launched by both Russia and Ukraine and Russian troops advancing at key points along the front.

Delegates from Russia and Ukraine met earlier in May in Istanbul under pressure from Mr Trump to end the bloodiest conflict in Europe since World War II, but the

talks failed to yield the ceasefire

that Kyiv and its Western allies have pushed for.

Moscow said certain conditions needed to be met before a ceasefire agreement.

Asked whether the Russian leader might be intentionally delaying negotiations, Mr Trump said: “We’re going to find out whether or not he’s tapping us along or not, and if he is, we’ll respond a little differently.”

After speaking to Mr Trump on May 19, Mr Putin said he had agreed to work with Ukraine on a memorandum which would set out the contours of a peace accord, including the timing of a ceasefire.

Ukraine has not yet officially agreed to Russia’s proposed meeting on June 2.

Defence Minister Rustem Umerov said on May 28 that Kyiv had already submitted its memorandum on a potential settlement and called on Russia to produce its version immediately, rather than waiting until next week.

“We are not opposed to further meetings with the Russians and are awaiting their ‘memorandum’, so that the meeting won’t be empty and can truly move us closer to ending the war,” Mr Umerov said.

The Russian Foreign Ministry said Mr Lavrov spoke to US Secretary of State Marco Rubio on May 28 about Moscow’s preparation of “concrete proposals” for upcoming talks in Istanbul but gave no details.

Mr Putin’s demands for ending the war include a written pledge from Western leaders that Nato will not expand eastward to former Soviet republics such as Ukraine and Georgia and the lifting of some sanctions on Russia, according to Russian sources with knowledge of the negotiations.

In a post on Truth Social on May 27, Mr Trump had

warned Mr Putin that he was “playing with fire”

and that “really bad” things would have happened to Russia already if not for Mr Trump himself.

Mr Putin’s foreign policy aide, Mr Yuri Ushakov, told a state TV reporter that Mr Trump’s remark suggested he is not well-briefed on the realities of the war.

War heating up

Russia said on May 28 it had downed 296 Ukrainian drones over 13 regions overnight, while Ukraine’s military said it had struck several Russian weapon production sites.

Ukraine said Russia had launched 88 drones and five ballistic missiles.

After Russia said in late April it had ejected Ukrainian forces from the western Kursk region, Moscow’s forces have pushed over the border into the neighbouring Sumy region of north-eastern Ukraine and taken several villages there.

Ukrainian President Volodymyr Zelensky said that Russia has gathered 50,000 troops near the northern Sumy region, but added that Kyiv had taken steps to prevent Moscow from conducting a large-scale offensive there.

Speaking in Berlin during a visit by Mr Zelensky, German Chancellor Friedrich Merz said that Germany and Ukraine will develop the joint production of long-range missiles, a move the Kremlin said was irresponsible and amounted to stoking the war.

Russian Defence Minister Andrei Belousov said that the US-led Nato military alliance was using the Ukrainian crisis to build up its presence across Eastern Europe and the Baltic, but that Russia was advancing along the entire front in Ukraine.

Mr Putin ordered tens of thousands of troops to invade Ukraine

in February 2022 after eight years of fighting in eastern Ukraine between Russian-backed separatists and Ukrainian troops.

Russia currently controls just under one fifth of Ukraine.

Though Russian advances have accelerated over the past year, the war is costing both Russia and Ukraine dearly in terms of casualties and military spending. REUTERS

See more on