Russia-Ukraine war at a glance: what we know on day 516 of the invasion

Local residents walk among the rubble of buildings damaged in a Russian missile strike in Odesa, Ukraine, on Sunday. At least one person was killed and 22 wounded as Moscow continued its attacks on the port city after pulling out of a grain export deal last week. Photograph: AFP/Getty Images

• Russia reserves the right to take “tough retaliatory measures”, the foreign ministry said on Monday, after it accused Ukraine of attacking Moscow and the Russian-annexed Crimean peninsula with drones.

• Russia said it had neutralised two Ukrainian drones over Moscow in the early hours of Monday, with one crashing close to the defence ministry in the city centre. Officials said the drones hit non-residential buildings in the capital and that there were no casualties. The attack came one day after Kyiv vowed to “retaliate” for a Russian missile attack on the Black Sea port of Odesa. “A Kyiv regime attempt to carry out a terrorist act using two drones on objects on the territory of the city of Moscow was stopped,” Russia’s defence ministry said. “Two Ukrainian drones were suppressed and crashed. There are no casualties.”

• Russian media reported a third drone crashed into a cemetery in the Moscow region.