This statement was made by the coordinator for strategic communications at the National Security Council, John Kirby, speaking on CNN.
According to him, Washington is monitoring the situation, but does not have additional information about the motives for what happened.
“We have no additional information about this act of violence,” RIA Novosti quotes Kirby.
Russia's permanent representative to the UN, Vasily Nebenzya, said during a meeting of the Security Council that Ukrainian nationalists openly flaunt the murder of Russian journalist Daria Dugina.
The UN leadership should condemn the murder of the girl by the Kyiv regime, he stressed.
The car driven by Dugina was blown up on the evening of August 20 in the Moscow region.
According to the FSB, Ukrainian special services are behind the murder of the journalist, the perpetrator is a citizen of Ukraine Natalia Vovk.