Sent to the Democratic Republic of Congo at the end of the 1990s, the peacekeepers provide fuel and food, medical aid, transportation and firepower to help government troops retake areas controlled by the FDLR. Their mission: Assist the government and protect civilians. The problem is that those goals sometimes conflict. In November, the U.N. announced it had pulled logistical support for one army unit after determining it had intentionally killed 62 civilians. And last month, Human Rights Watch said that although a notorious lieutenant colonel, Innocent Zimurinda, had reportedly ordered another massacre, he remained in command of a unit receiving rations, fuel and other U.N. support.
