NATO troops detained 65 Bosnian Serb policemen early on Thursday after they attacked Moslem refugees returning to homes in Mahala , a Serb-controlled village on Bosnia 's internal boundary line .
<response> <organization>NATO</organization> troops detained 65 <misc>Bosnian Serb</misc> policemen early on Thursday after they attacked <misc>Moslem</misc> refugees returning to homes in <location>Mahala</location> , a <misc>Serb-controlled</misc> village on <location>Bosnia</location> 's internal boundary line . </response>