Survivors tell of a massacre of Muslim men and boys in a remote village , the group says . Witnesses told Human Rights Watch that anti-balaka fighters were behind the two attacks on Muslims in Guen , one on February 1 and the second four days later . Another massacre carried out days later by Muslim fighters , Human Rights Watch says . The group calls for a UN peacekeeping force to protect vulnerable rural communities . The ethnic violence in the Central African Republic has led to incidents of violence .
Survivors tell of a massacre of Muslim men and boys in a remote village , the group says . Another massacre carried out days later by Muslim fighters , Human Rights Watch says . The group calls for a UN peacekeeping force to protect vulnerable rural communities . The ethnic violence in the Central African Republic has led to incidents of violence .