Steam achievement Barbary Pirate (Civ5) Barbary Pirate

As Suleiman, accumulate a navy with 10 Barbarian naval units.

The Barbary Pirates were Muslim pirates based in North Africa active from the 16th to the 18th centuries. Best known in the West as the enemy in the United States' first foreign war.
Note: This achievement does not work with either Brave New World or Gods & Kings. The expansions need to be disabled in the DLC menu.