Russian forces captured the Ukrainian town of Ukrainsk in the eastern Donetsk region on Tuesday as they advanced westwards in a bid to take the whole of the Donbas, Russian state-run RIA news agency and pro-Russian war bloggers reported.

"We think it lays out a strategy and a plan that can work," she said. Miller told a news briefing Blinken had learned about the plan during a visit to Kyiv and shared the ambassador's assessment. He said Ukrainian President Volodymyr Zelenskiy had said he looked forward to presenting the plan in detail to President Joe Biden.