Raza

Raza was a leader of the Afghan Seperatists and later the Ten Rings. He was leader of the group that captured and detained Tony Stark. He would force Tony Stark to built the Stark Industries missiles for them on order of Abu Zarir. When he became one of the leaders of the Ten Rings, he would become one of the bearers of one of the Ten Rings.

The capture and escape of Tony Stark
When Tony Stark was leaving the test site of his new missiles, Raza and his men boobytrapped the road and ambushed the small convoy. Killing every single soldier, Raza and his men captured Tony Stark. Placing him in an underground cavern along with a professor, Raza told Stark he would be forced to built micro bombs based on the missiles he just field tested. Initially refusing this, Stark was forced to do this when Raza threatened to kill Yinsen. Not realizing Stark played him, Raza believed Stark would built him the missiles.

However, when the day was there, Raza and his men were surprised by Tony Stark and Ho Yinsen, who had built an experimental battle suit from scratch powered by the pacemaker Yinsen had built for Stark. Trying to prevent Stark from escaping, Raza cornered Yinsen and slaughtered him by multiple bullits. Unable to reach Stark in time, Raza ordered his men outside to fire with rocket launchers on Stark, but this proved to be ineffective. When Stark disappeared from them, Raza swore he would get revenge.