These were the key developments on the 1,013th day of the Russia-Ukraine war.Here is the situation on Tuesday, December 3:FightingUkraine’s Air Force said that Russia launched 110 drones to attack the country overnight. Of 110 drones, the Air Force shot down 52, while at least 50 were “lost”, it said.Russia’s air defence systems destroyed 15 Ukrainian drones over several Russian regions overnight, state news reported, citing the country’s Ministry of Defence.A Russian contract soldier undergoes training in a T-72 tank during military drills held at a firing range in Russia’s southern Krasnodar region on December 2 [Sergey Pivovarov/Reuters]Military aid and ...