Ukrainian President Volodymyr Zelenskyy and U.S. President Donald Trump will meet in Florida on Sunday to forge a plan to end the war in Ukraine, but face differences over major issues, including territory, as Russian air raids pile pressure on Kyiv, according to Reuters.

Russia hit the capital and other parts of Ukraine with hundreds of missiles and drones on Saturday, knocking out power and heat in parts of the capital. On Saturday, during a meeting with Canadian Prime Minister Mark Carney in Nova Scotia, Zelenskyy described the weekend attacks on Ukraine as Russia’s response to the U.S.-brokered peace efforts.

Zelenskyy has told journalists that he plans to discuss the fate of eastern Ukraine’s contested Donbas region during the meeting at Trump’s Florida residence, as well as the future of the Zaporizhzhia nuclear power plant and other topics.

The Ukrainian president and his delegation arrived in Florida late on Saturday, Ukraine’s Deputy Foreign Minister Serhiy Kyslytsya said on X.

RUSSIA CLAIMS MORE BATTLEFIELD ADVANCES

Moscow has repeatedly insisted that Ukraine yield all of the Donbas, even areas still under Kyiv’s control, and Russian officials have objected to other parts of the latest proposal, sparking doubts about whether Putin would accept whatever Sunday’s talks might produce.

Shortly before meeting with Zelenskyy, Trump wrote on his Truth Social platform that he had a “very productive” phone call with Russian President Vladimir Putin. Trump did not provide details about what was discussed. The Kremlin confirmed the call took place, according to the Interfax news agency.

Putin said on Saturday Moscow would continue waging its war if Kyiv did not seek a quick peace. Russia has steadily advanced on the battlefield in recent months, claiming control over several more settlements on Sunday.

The Ukrainian president told Axios on Friday he hopes to soften a U.S. proposal for Ukrainian forces to withdraw completely from the Donbas. Failing that, Zelenskyy said the entire 20-point plan, the result of weeks of negotiations, should be put to a referendum.

A recent poll suggests that Ukrainian voters may reject the plan.

Zelenskyy’s in-person meeting with Trump, scheduled for 1 p.m. (1800 GMT), follows weeks of diplomatic efforts. European allies, while at times cut out of the loop, have stepped up efforts to sketch out the contours of a post-war security guarantee for Kyiv that the United States would support.

On Sunday, ahead of his meeting with Trump, Zelenskyy said he held a detailed phone call with British Prime Minister Keir Starmer.

Trump and Zelenskyy were also expected to hold a phone call with European leaders during their Florida meeting, a spokesperson for the Ukrainian president said on Sunday.

STICKING POINTS OVER TERRITORY

Kyiv and Washington have agreed on many issues, and Zelenskiy said on Friday that the 20-point plan was 90% finished. But the issue of what territory, if any, will be ceded to Russia remains unresolved.

While Moscow insists on getting all of the Donbas, Kyiv wants the map frozen at current battle lines.

The United States, seeking a compromise, has proposed a free economic zone if Ukraine leaves the area, although it remains unclear how that zone would function in practical terms.

It has also proposed shared control over the Zaporizhzhia nuclear power plant, where power line repairs have begun after another local ceasefire brokered by the International Atomic Energy Agency, the agency said on Sunday.

Zelenskyy, whose past meetings with Trump have not always gone smoothly, worries along with his European allies that Trump could sell out Ukraine and leave European powers to foot the bill for supporting a devastated nation, after Russian forces took 12 to 17 square km (4.6-6.6 square miles) of its territory per day in 2025.

Russia controls all of Crimea, which it annexed in 2014, and since its invasion of Ukraine nearly four years ago has taken control of about 12% of its territory, including about 90% of Donbas, 75% of the Zaporizhzhia and Kherson regions, and slivers of the Kharkiv, Sumy, Mykolaiv and Dnipropetrovsk regions, according to Russian estimates.

Putin said on December 19 that a peace deal should be based on conditions he set out in 2024: Ukraine withdrawing from all of the Donbas, Zaporizhzhia and Kherson regions, and Kyiv officially renouncing its aim to join NATO.

Ukrainian officials and European leaders view the war as an imperial-style land grab by Moscow and have warned that if Russia gets its way with Ukraine, it will one day attack NATO members.

The 20-point plan was spun off from a Russian-led 28-point plan, which emerged from talks between U.S. special envoy Steve Witkoff, Trump’s son-in-law Jared Kushner and Russian special envoy Kirill Dmitriev, and which became public in November.

Subsequent talks between Ukrainian officials and U.S. negotiators have produced the more Kyiv-friendly 20-point plan.