U.S. offers Ukraine 15-year security guarantee as part of peace plan, Zelenskyy says

The United States is offering Ukraine security guarantees for a period of 15 years as part of a proposed peace plan, Ukrainian President Volodymyr Zelenskyy said on Monday (December 29, 2025), though he said he would prefer an American commitment of up to 50 years to deter Russia from further attempts to seize its neighbour’s land by force.

U.S. President Donald Trump hosted Mr. Zelenskyy at his Florida resort on Sunday (December 28) and insisted that Ukraine and Russia are “closer than ever before” to a peace settlement.

Negotiators are still searching for a breakthrough on key issues, including whose forces withdraw from where and the fate of the Russian-occupied Zaporizhzhia nuclear power plant, one of the 10 biggest in the world. Mr. Trump noted that the months-long U.S.-led negotiations could still collapse.

“Without security guarantees, realistically, this war will not end,” Mr. Zelenskyy told reporters in voice messages responding to questions sent via a WhatsApp chat.

Ukraine has been fighting Russia since 2014, when it illegally annexed Crimea and Moscow-backed separatists took up arms in the Donbas, a vital industrial region in eastern Ukraine.

Details of the security guarantees have not become public, but Mr. Zelenskyy said on Monday (December 29) that they include how a peace deal would be monitored as well as the “presence” of partners. He didn’t elaborate, but Russia has said it won’t accept the deployment in Ukraine of troops from NATO countries.

Kremlin spokesman Dmitry Peskov said on Monday (December 29) that Russian President Vladimir Putin and Mr. Trump were expected to speak in the near future, but there was no indication the Russian leader would speak to Mr. Zelenskyy.

French President Emmanuel Macron said Kyiv’s allies will meet in Paris in early January to “finalise each country’s concrete contributions” to the security guarantees.

Mr. Trump said he would consider extending U.S. security guarantees for Ukraine beyond 15 years, according to Mr. Zelenskyy. The guarantees would be approved by the U.S. Congress as well as by parliaments in other countries involved in overseeing any settlement, he said.

Mr. Zelenskyy said he wants the 20-point peace plan under discussion to be approved by Ukrainians in a national referendum.

However, holding a ballot requires a ceasefire of at least 60 days, and Moscow has shown no willingness for a truce without a full settlement.