Al Qaeda’s veteran leaders KILLED Osama bin Laden Saudi Arabian national. Al Qaeda leader responsible for 9/11 attacks on U.S. that kill 2,977 people. May 2, 2011: OBL is shot dead by U.S. Navy Seals in attack on his compound in Abbottabad, Pakistan. Buried at sea AT LARGE Ayman al-Zawahiri Egyptian national. OBL’s number two, becomes leader in 2011. Makes pledge of allegiance – or bay’ah – to Afghan Taliban. Indicted by U.S. for 1998 bombings of U.S. embassies in Tanzania and Kenya that kill 224. Location unknown KILLED Abu Muhammad al-Masri Egyptian and Al Qaeda’s third in command. 1993, Black Hawk down: Trains Somali militants to shoot down two U.S. helicopters. Indicted for U.S. embassy bombings. Aug 2020: Shot dead in Tehran AT LARGE Saif al-Adel Egyptian and fourth in command. Former commando is explosives expert and Al Qaeda military trainer. Plays central role in Black Hawk attacks, U.S. embassy bombings and suicide attack on destroyer USS Cole. Location unknown IN PRISON Khalid Sheikh Mohammed Pakistani national. Alleged mastermind of 9/11 attacks. Mar 2003: Captured by CIA in Pakistan. Confesses to 1993 World Trade Center attack. Held in Guantanamo Bay, awaiting trial AT LARGE Amin al-Haq Afghan national and former head of Black Guard responsible for OBL’s protection. 2008-11: Detained in Pakistan. Aug 31, 2021: Video shows al-Haq (above) travelling openly in Taliban-controlled Afghanistan Sources: Long War Journal, West Point Pictures: Associated Press, FBI © GRAPHIC NEWS