There are an estimated 25,000 to 28,000 tribal fighters in the region , with thousands deployed in and around the town .
There are an estimated 25,000 to 28,000 tribal fighters in the region , with thousands deployed in and around the town .
Bunia has about 750 U.N. troops , compared with an estimated 25,000 to 28,000 tribal fighters in the region , with thousands deployed in and around Bunia .