Navy of the Independent State of Croatia

The Navy of the Independent State of Croatia (Croatian: Ratna Mornarica Nezavisne Države Hrvatske, RMNDH), was the navy of the Independent State of Croatia (Croatian: Nezavisna Država Hrvatska, NDH), an Axis puppet state controlled by the fascist Ustaše party. The NDH was created from parts of the Kingdom of Yugoslavia on 10 April 1941, four days after the World War II invasion of Yugoslavia by the Axis powers commenced.

Source: Wikipedia — Navy of the Independent State of Croatia (CC BY-SA 4.0)