Ru'afo, leader of the Son'a
Son'a Command was the operational organization established by Ru'afo and his followers for the Son'a military forces they constructed after being exiled from the Ba'ku planet in the 23rd century.
Son'a Command officers wore uniforms, and included the ranks of ahdar and subahdar.
In 2375, the Son'a entered into a covert alliance with Starfleet Admiral Dougherty for the purpose of forcibly relocating the Ba'ku from their world and harvesting the metaphasic radiation in the planet's rings. When it was discovered by Jean-Luc Picard and the crew of the USS Enterprise-E that the Son'a were simply attempting to gain revenge on those that had exiled them, however, the alliance was dissolved and the Son'a were prevented from performing a procedure which would have annihilated the Ba'ku. (Star Trek: Insurrection)