Ukraine’s top negotiator is scheduled on Thursday to meet in Florida with U.S. special envoy Steve Witkoff, two days after the American's high-stakes meeting with Russian President Vladimir Putin in Moscow, according to a senior administration official.

President Vladimir Putin has warned again that Ukrainian troops must withdraw from Ukraine's eastern Donbas region or Russia will seize it, rejecting any compromise over how to end the war in Ukraine.

The Kremlin has again rejected U.S. President Donald Trump's latest proposals to end the war in Ukraine. While Trump has tried to entice Russian President Vladimir Putin with offers of Ukrainian territory and lucrative future commercial contracts,

Russian President Vladimir Putin has claimed without evidence that Russian forces have taken control of Ukrainian cities Pokrovsk and Vovchansk.

Ukrainian member of parliament Lisa Yasko told CBS News the Russian president is using the discussions with the U.S. to push his vision of the new world order.

Dressed head to toe in army fatigues, Russian President Vladimir Putin on Sunday received the news he had been awaiting for more than a year: Russia had taken over the eastern Ukrainian city of Pokrovsk.

Live updates and the latest news as U.S. special envoy Steve Witkoff and Vladimir Putin discuss the war in Ukraine and Tennessee holds a special congressional election.

Russian President Vladimir Putin threatened on Tuesday to sever Ukraine's access to the sea in response to drone attacks on tankers of Russia's "shadow fleet" in the Black Sea.