Kerch bridge hit by Ukraine with underwater explosives: Why is the Crimean Bridge is so important to Putin?

Ukraine has detonated a massive underwater blast targeting the key road and rail bridge connecting the Russian-occupied Crimean peninsula to Russia, damaging its underwater supports. The Ukrainian Security Service, known by its acronym SBU, claimed it damaged the foundations of the Kerch Bridge linking Russia and illegally annexed Crimea — a key artery for Russian military supplies in the war.