The ISI also has separate explosives and chemical warfare sections. <ref>https://web.archive.org/web/20080515203133/https://www.globalsecurity.org/intell/world/pakistan/isi.htm</ref> | The ISI also has separate explosives and chemical warfare sections. <ref>https://web.archive.org/web/20080515203133/https://www.globalsecurity.org/intell/world/pakistan/isi.htm</ref> |