Russia says it hit military facilities overnight near Ukraine's port of Odesa, where Kyiv accused Moscow of targeting sites used to export grain.
"At night, Russia's armed forces carried out a group strike with long-range precision-guided air and sea-launched weapons against military industrial facilities, infrastructure for fuel and ammunition depots of the Ukrainian armed forces near the city of Odesa," army spokesperson Igor Konashenkov says, adding that Russian forces have advanced one kilometre (less than one mile) along the frontline in Ukraine's northeastern region of Kharkiv.