Kammala wannan jumla: Jami'an DSS sun shiga cikin binciken mafi yawan hare-haren ta'addanci a kan bukatun Amurka a kasashen waje a cikin shekaru ashirin da suka gabata, ciki har da 2000
harin bam na USS "Cole", da kuma harin bam na ofisoshin jakadancin Amurka guda biyu a Gabashin Afirka a shekarar 1998. A cikin 1995, DSS Special Agents Jeff Riner da Bill Miller, RSOs da aka ba jakadancin Amurka a Pakistan, tare da 'yan sandan Pakistan da kuma Inter-Services Intelligence (ISI), sun kama Ahmed Ramzi Yousef, wanda ake nema a haɗe da fashewar bam ɗin Cibiyar Ciniki ta Duniya a 1993 a Birnin New York. Duk da sanarwar manema labarai na FBI, ba FBI ba ce ta kama Yousef amma ISI da DSS.