The president of Burundi has warned that the escalating conflict in the neighboring Democratic Republic of Congo could lead to a regional war. M23 rebels are trying to advance southwards, days after capturing the key eastern city of Goma. People there are still coming to terms with the latest fighting between the Congolese government troops and the M23 militia, which is backed by Rwanda. Chapters: 00:00 Humanitarian crisis in eastern DRC 02:45 Maina Kingori, CARE Acting Country Director for DRC