U.N. troops : Extra troops reinforcing regional capital on border with Rwanda . Goma , Democratic Republic of Congo ( CNN ) -- The rebels have tried to take over the town . One force is Congolese elite battalion trained by U.S. troops .
U.N. troops : Extra troops reinforcing regional capital on border with Rwanda . The rebels have tried to take over the town . One force is Congolese elite battalion trained by U.S. troops .