CLEAN: A harder life for Libya's African migrants post-Kadhafi

The video transcript discusses various challenges faced in a camp, including violence and discrimination. It touches on political dynamics involving Gaddafi's special forces and rebels, and explores cultural and social aspects, including the role of the FMC and interactions among different groups.

Who did the speaker refer to when mentioning 'the special forces of Gaddafi'?

What was the significance of the letter mentioned by the speaker?