NEW : UN says rebel troops to adhere to cease - fire . ` We 're working as best we can to minimize or defuse the situation , get more troops in there , '' McCormack said . 45,000 flee refugee camp in matter of hours . U.N. says its forces still in control of Goma . Congo : Rwandan forces to fight with minority rebel forces .
NEW : UN says rebel troops to adhere to cease - fire . 45,000 flee refugee camp in matter of hours . U.N. says its forces still in control of Goma . Congo : Rwandan forces to fight with minority rebel forces .