The Russian Defense Ministry announced today that air defense systems shot down 4 Ukrainian drones in the airspace of the Oryol, Belgorod and Kursk regions overnight.The ministry's statement said that a drone attack on facilities inside Russian territory was thwarted.It added that 4 Ukrainian drones were shot down by air defense systems, including two drones over the territory of the Oryol region and one drone over the territory of each of the Belgorod and Kursk regions.Russia launched a special military operation in Ukraine in February 24, 2022, and affirms that the operation will continue until its goals are fully achieved.Source: Qatar News Agency