Moroccan seizure of the Betsey
The Moroccan seizure of the Betsey was an incident in which Moroccan naval forces captured the Philadelphia merchant ship Betsey on October 11, 1784. After delays by the United States government to sign a treaty, the Sultan of Morocco Mohammed bin Abdallah ordered the capture of the ship.
Source: Wikipedia — Moroccan seizure of the Betsey (CC BY-SA 4.0)