Swedish–Algerian war of 1791–1792
The Swedish–Algerian war of 1791–1792 was a brief and inconclusive conflict between Sweden and the Regency of Algiers. The conflict started in 1791 when Gustav III, King of Sweden, sent a gift to Sidi Hassan, Dey of Algiers.
Source: Wikipedia — Swedish–Algerian war of 1791–1792 (CC BY-SA 4.0)