Music show: Tuareg music pioneers Tinariwen return with new album

Winners of a Grammy Award in 2011, Tinariwen are back with their 10th album, "Hoggar", marking a career that spans 45 years. The album is a return to their roots for these passionate defenders of nomadic culture and their people. Sonia Patricelli and Aurore Dupuis report.

By Sonia PATRICELLI