Libya's Tribal Cleansing: Why is the World Silent Now?

The Western powers came and went in Libya, and now some Libyans are being targeted due to their presumed loyalty to former leader Moammar Gadhafi, writes Mustafa Fetouri, an academic and journalist. He says the National Transitional Council cannot ensure a smooth transition, and wonders what has become of an international community that vowed to protect Libyan civilians.