ukrainian situation

Russian city of Belgorod attacked by Ukrainian forces, resulting in at least 20 deaths and 111 injuries. What key information should be noted?
Analysis of Air Defense in Russia-Ukraine Conflict During the Russian air raids on Ukraine, some experts claimed that NATO’s standard air defense systems did not intercept all incoming threats, deeming NATO air defense as ineffective.
Dec 31, 2023 russia, ukrainian situation, russian military