The conflict in eastern Congo has its roots in the Rwanda genocide of 1994. Somewhere between half a million and a million people were slaughtered in the space of just a hundred days. Congolese rebel leader Laurent Nkunda says he's fighting to protect ethnic Tutsis in eastern Congo from suffering a similar fate. Kenya has called for an emergency summit on Friday, to help put an end to the current crisis. Paul Jordan was one of 30 Australian peacekeepers who witnessed one particularly notorious massacre in Rwanda. In his view, talk needs to be replaced by action.