Iran sinks it's own ship.
https://www.israelhayom.com/2020/05/11/report-iranian-destroyer-accidentally-sinks-irgc-warship/
The Iranian Navy confirms 19 sailors killed, 15 wounded in a friendly fire incident in the Gulf of Oman. Arab media says Iranian battleship was hit by a C-802 Noor missile during a military exercise, causing it to sink.
https://www.israelhayom.com/2020/05/11/report-iranian-destroyer-accidentally-sinks-irgc-warship/
The Iranian Navy confirms 19 sailors killed, 15 wounded in a friendly fire incident in the Gulf of Oman. Arab media says Iranian battleship was hit by a C-802 Noor missile during a military exercise, causing it to sink.