The Maktab al-Khidamat, or Maktab Khadamāt al-Mujāhidīn al-'Arab, also known as MaK and the Afghan Services Bureau, was an organization founded in 1984 by Abdullah Yusuf Azzam and Osama bin Laden, to support the Afghan mujahideen in the Soviet–Afghan War (1979–1989).