Ukraine said on Tuesday that it had hit the bridge connecting Russia and the occupied Crimean Peninsula with explosives planted underwater, in its third attack on the vital supply line for Moscow’s forces since the full-scale war began.

The devastating strike on the only bridge connecting Russia and the occupied province of Crimea severs the vital supply line for Putin’s forces.

The Kremlin says a Ukrainian attack on a road and rail bridge linking occupied Crimea to Russia caused no damage. Ukraine’s SBU security service on Tuesday claimed it hit the bridge below the water level with explosives, in its third attack on the key supply line for Russian forces in the war-torn country.