This month’s summits between America, Russia and Europe haves produced no concrete agreements on ending Ukraine’s war. On land, Ukrainian forces are limiting Russian advances on the eastern front to a slow, bloody crawl. At sea too, it is up to Ukraine’s drones, missiles and small boats to keep the Russians out.

Russia launched 72 drones and one ballistic missile into Ukraine overnight into Sunday, the air force in Kyiv said.

Russia reports Ukrainian drone attacks hit nuclear facilities and sparked fires in Kursk and Leningrad regions as Ukraine marks 34th Independence Day.