Aïssa Messaoudi, nom de guerre Tayeb el-Afghani, was an Algerian Islamist. He fought in the Afghan War. Together with a fellow Afghan veteran, , he launched an attack on the Guemmar barracks on November 27, 1991, before the start of the Algerian Civil War proper; this attack is sometimes considered to mark the beginning of the (MIA). He was arrested on January 28, 1992. He was sentenced to death on 4 May 1992. He died in November 1992.