Abdul Rahman Yasin ( ; born April 10 , 1960 ) is an Iraqi-American fugitive who helped make the bombs used in the 1993 World Trade Center bombing attack . He has been characterized in the American media as " the only participant in the first attempt to blow up the World Trade Center in 1993 who was never caught . " Yasin 's whereabouts remain unknown
1993 World Trade Center bombing
1993 World Trade Center bombing
Abdul Rahman Yasin