In recent weeks, the M23 rebel group has surged back into international headlines with their capture of Goma, a key city in eastern Congo. But who are they, and why is their resurgence sparking protests, violence, and international concern? Here’s what you need to know about M23, their origins, and the escalating crisis in the Democratic Republic of Congo. The M23 rebel group, or March 23 Movement, takes its name from a 2009 peace agreement between the Congolese government and an ethnic Tutsi-le