The death toll from a powerful 7.7-magnitude earthquake in Myanmar jumped to 1,644, the ruling junta said Saturday, with 3,408 people injured. At least 139 people are still missing. The quake also hit neighbouring Thailand, where a skyscraper under construction collapsed and killed at least 10 people. Head of delegation at the International Committee of the Red Cross, Arnaud de Baecque, joins us from Yangon, Myanmar.