Libya is home to a large minority of black Libyans, many of whom supported Muammar Gaddafi, the former leader, and some who fought on his side against the rebel uprising.<br /><br />But since Gaddafi's government was ousted from power, entire communities of black Libyans have disappeared without a clear reason, leaving virtual ghost towns behind. <br /><br />Al Jazeera's Anita McNaught reports from one such town, Tawergha, where remaining members of the community fear for their lives.