Ukraine's SBU security service said on Tuesday that it had hit the road and rail bridge linking Russia and the Crimean peninsula below the water level with explosives.In a statement, the SBU said it had used 1,100 kilograms (2,420 pounds) of…<p><p>https://www.marinelink.com/news/ukraine-hits-crimea-bridge-underwater-526439</p></p>