the United States opposed the idea of sending reinforcements, no matter where they were from. The fear, articulated mainly at the Pentagon, was that what would start as a small engagement by foreign troops would end as a large and costly one by Americans. This was the lesson of Somalia, where U.S. troops had gotten into trouble after returning to bail out the beleaguered Pakistanis. The logical outgrowth of this fear was an effort to steer clear of Rwanda entirely and be sure others did the same.