Sheikh Omar Abdel-Rahman, , commonly known in the United States as "The Blind Sheikh", was a blind Egyptian Islamist militant who served a life sentence at the Federal Medical Center, Butner near Butner, North Carolina, United States. Formerly a resident of New York City, Abdel-Rahman and nine others were convicted of seditious conspiracy in 1995. His prosecution grew out of investigations of the 1993 World Trade Center bombing.

The Federal Medical Center, Butner, is a United States federal prison opened in 1995 in North Carolina for male inmates of all security levels who have special health needs. It is part of the Butner Federal Correctional Complex and is operated by the Federal Bureau of Prisons, a division of the United States Department of Justice. An adjacent satellite prison camp houses minimum-security male inmates.