Russia killed a journalist from the U.S.-backed broadcaster Radio Liberty in a missile attack on Kyiv during a visit to the Ukrainian capital by the secretary-general of the United Nations, the broadcaster said on Friday.

Prague-based Radio Free Europe/Radio Liberty (RFE/RL) said the body of producer Vira Hyrych had been found on Friday morning in rubble after Thursday's attack destroyed the bottom two floors of a residential building. It said Hyrych had worked for Radio Liberty since 2018.

"She was going to bed when a Russian ballistic missile hit her apartment in central Kyiv. Russia’s barbarism is incomprehensible," Ukrainian Foreign Ministry spokesperson Oleg Nikolenko said. "We call on media organizations to condemn the murder of Vira and all other innocent Ukrainians."