Lieutenant General Mahmud Ahmed (HI(M)), is a veteran intelligence officer and a retired three-star general in the Pakistan Army who served as a director general of Inter-Services Intelligence (ISI), the principal intelligence body of Pakistan. He along with other generals were successful in overthrowing the elected government of prime minister Nawaz Sharif, in the 1999 coup d'état to bring General Pervez Musharraf to political power. He was serving as the Corp Commander of X Corps, Rawalpindi at that time. After the coup, General Mahmud was transferred as the Director General ISI, replacing Lieutenant General Ziauddin Butt, who was Sharif's choice to replace General Musharraf as the army chief before the coup. He himself was replaced by another career Army intelligence officer Lieutenant