 Russia declared on June the 2nd that its army used space-based long-range high-precision weapons to attack Ukraine's air defense system, while the Ukrainian side said its army had fierce battles with the Russian army in many places. The Russian forces have repelled Ukrainian attacks in multiple directions, including Kupyansk, Krasny Liman, Donetsk, Zaporizia and Kursan, and destroyed armored vehicles, U.S.-made artillery systems, UAV ground control stations, and other Ukrainian military equipment, the Russian Ministry of Defense said in a statement. The Russian Air Defense Army also shot down an Su-25 fighter jet and intercepted multiple rockets and missiles. On the same day, the general staff of the Ukrainian Armed Forces said that in the past 24 hours, the Ukrainian Armed Forces had fierce battles with the Russian Army in the directions of Donetsk and Luhansk. The Ukrainian Army struck a manpower and equipment concentration area and air defense system of Russia and intercepted multiple cruise missiles and attack UAVs. It also launched strikes on a command post, ammunition depot and radar station and destroyed a rocket gun.