Russia-Ukraine war: List of key events, day 1,171

Russia and Ukraine accused one another of violating a May 8-10 ceasefire that had been unilaterally declared by Russian President Vladimir Putin to coincide with commemorative events marking the 80th anniversary of victory over Nazi Germany in World War II. The Russian Defence Ministry said on Friday that Ukrainian troops had made four attempts to smash through the border into the Kursk and Belgorod regions in the past week. It claimed that Kyiv's troops attacked Russian forces 15 times during the ceasefire. In Belgorod, the local governor said a Ukrainian drone had attacked a government building on Friday. Pro-Russian war bloggers said Ukraine attacked multiple villages in the region, with further "high-intensity fighting" near Tetkino, a village in the Kursk region.