Why are M23 fighting in DR Congo?

Fighting has escalated in eastern Democratic Republic of Congo, with the M23 rebel group seizing Goma—one of the region's largest cities—and threatening further advances. But what does M23 want in the DRC? 📹 by Marco Oriunto and Catherine Heathwood #drc #m23 #Rwanda Subscribe: http://bit.ly/subscribetoafrica Website: https://www.bbc.com/africa Facebook: https://www.facebook.com/bbcnewsafrica/ Twitter: https://www.twitter.com/bbcafrica/ Instagram: https://www.instagram.com/bbcafrica/