What is the fine-grained topic of the following text: Mohamed Qanyare Afrah, an MP, was a member of United Somali Congress Executive committee which mobilised, funded and directed USC militias behind massacres and looting in Mogadishu after the military dictatorship was overthrown. Only return the topic.
Mohamed Qanyare Afrah's involvement in USC militias activities post the overthrow of the military dictatorship in Mogadishu.