Russia has declared war on Ukraine and has destroyed Ukraine's air bases and air defences. Even after months of denying any plans of attacking Ukraine, Putin announced a 'military operation' in Ukraine on February 24, 2022. But what is Russia's problem with Ukraine and why it has declared war on the neighboring country?
source https://www.jagranjosh.com/current-affairs/russia-ukraine-crisis-russia-declares-war-on-ukraine-1645686937-1