Death toll still rising in Indonesia, a new trade deal with Mexico and Canada and remembering Charles Aznavour

Indonesia has a system designed to give people warning when a tsunami is coming, but the system wasn't working when a major earthquake triggered a tsunami last week. The death toll keeps rising. Also, a video that showed an atrocity being committed went viral this summer, but no one knew where it took place. The BBC's Africa Eye investigative team figured it out using satellite imagery. Plus, remembering Charles Aznavour.