U.N. spokesman : Extra troops reinforcing regional capital on border with Rwanda . Rutshuru , 60 kilometers ( 37 miles ) north of Goma , was taken by M23 rebels on July 1 , but they retreated within days and the Congolese regular army moved back into the town Wednesday . M23 rebels have threatened to take over the town . Comment:
U.N. spokesman : Extra troops reinforcing regional capital on border with Rwanda . M23 rebels have threatened to take over the town . Comment: