Russian President Vladimir Putin's top foreign policy aide said on Sunday that he was sure the chances of peace in Ukraine were not improved by changes to US proposals made by the Europeans and Ukraine.
"This is not a forecast," Kremlin foreign policy aide Yuri Ushakov told reporters.
"I am sure that the proposals that the Europeans and Ukrainians have made or are trying to make definitely do not improve the document and do not improve the possibility of achieving long-term peace."
European and Ukrainian negotiators have been discussing changes to a US set of proposals for an agreement to end the nearly four-year-old war, though it is unclear exactly what changes have been made to the original US proposals.
US negotiators met Russian officials in Florida on Saturday.
Putin's special envoy Kirill Dmitriev told reporters after meeting US special envoy Steve Witkoff and President Donald Trump’s son-in-law, Jared Kushner, that the talks were constructive and would continue on Sunday.

Trump cancels US strikes on Iran, citing progress in talks
US confirms third strike on Indian-crewed tankers this week
UK defence minister Healey quits, says PM Starmer's plans fail to keep country safe
False alarm at the Pentagon triggers brief shelter-in-place order
Trump says US will hit Iran 'very hard', take control of energy infrastructure
US and Iran trade attacks for a second day, undermining shaky ceasefire
Bahrain says debris from intercepted Iranian drones injures child, damages homes
Philippines launches probe into deaths of two athletes from top basketball team
