A Ukrainian drone is seen diving toward its target in the Russian port city of Kaspiysk.The Center for Strategic Communication and Information Security of Ukraine/Screengrab via XUkraine carried out a drone attack on Russian warships in the Caspian Sea for the first time.The Wednesday attack hit the Russian port city of Kaspiysk, hundreds of miles from the front lines.It's the latest blow to the Russian navy, which has taken a beating in the Black Sea.Ukrainian forces attacked Russian navy vessels in the Caspian Sea for the first time Wednesday, the latest demonstration of Kyiv's long-range strike capabilities.The Center for Strategic Communication and Information Security of Ukraine published the attack footage on social media.