A breakdown of the current fragile ceasefire in the Darfur region of Sudan could trigger a further, rapid escalation in the violence leaving the international community helpless to respond with sufficient speed to save lives, warned Minority Rights Group International (MRG) this week. "The situation in Darfur is an immediate test of the resolve of the United Nations to act upon its pledge never again to allow genocide,” stated the rights group amid reports of continuing attacks and violence in Darfur in breach of the ceasefire.