"This statement is very harmful to the Peace Negotiations with Russia," Trump said in a social media post. He said Crimea was lost years ago "and is not even a point of discussion." Zelenskiy on Tuesday reiterated that Ukraine will not recognize Russia's occupation of the Crimea.

Russia launched its deadliest wave of attacks against Ukraine’s capital in nine months early Thursday, hours after US President Donald Trump accused Volodymyr Zelensky of harming peace talks in a fresh tirade against his Ukrainian counterpart.

President Donald Trump is frustrated with Russia and Ukraine and could instruct his administration to pull out of peace talks.

Vice President JD Vance has issued an ultimatum to Ukraine and Russia over America's peace proposal to end the war. "It's time for them to either say yes or for the United States to walk away from this process,

London talks aimed at securing a ceasefire between Ukraine and Russia have been downgraded and will no longer include US Secretary of State Marco Rubio and special envoy Steve Witkoff. The meeting on Wednesday will instead take place among senior officials from the UK,

President Volodymyr Zelenskiy said on Tuesday that Ukraine would be ready to hold talks with Russia in any format once a ceasefire deal is in place and the fighting has stopped.