Kyiv is working with allies on security guarantees akin to NATO's mutual protection pledge, Ukraine's president Volodymr Zelensky has said. Officials from Ukraine and allies the U.S., the U.K., France and Germany met in London on Thursday in a week when a peace proposal was produced which outlined an Article 5-like agreement which would be backed by Washington.

The president’s comments came after he said Crimea “will stay with Russia,” a position backed by the mayor of Kyiv, who conceded that his country may have to give up territory.

Two people died in a strike on the town of Yarova in Ukraine’s eastern Donetsk region, local Gov. Vadym Filashkin said in a post on social media. Another person died in the Dnipropetrovsk region, said Gov Serhiy Lysak. Six people were injured, including an 88-year-old woman and an 11-year-old girl, he said.