Russia said on Monday that seven people, including three children, had been killed and 40 injured at its Black Sea holiday resort of Gelendzhik in what it said was a deliberate Ukrainian drone attack on civilians. There was no immediate comment from Ukraine, which like Russia, says it does not deliberately target civilians in the full-scale war which Moscow launched in 2022. Social media videos, verified by Reuters, showed what appears to be a drone slamming into a busy beach area near the town...