Armed masked men stand guard as bin Laden and Al Zawahiri address a news conference in May 1998 in Afghanistan. Getty
Osama bin Laden sits with his adviser Ayman Al Zawahiri during an interview with a Pakistani journalist in November 2001. Reuters
This handout image provided by the FBI on Tuesday shows a poster of Al Zawahiri after he was killed in a US counterterrorism operation. AFP
An Afghan soldier displays one of thousands of leaflets dropped by US military planes in December 2001, informing Afghans about the $25 million reward for information leading to the capture of bin Laden and Al Zawahiri. Getty
From left, Al Qaeda spokesman Suleiman Abu Ghaith, bin Laden and Al Zawahiri appear in a video aired by Al Jazeera TV station in October 2001, at an undisclosed location in Afghanistan. In the video, bin Laden praised the 9/11 attacks and said the US would not know peace until it withdrew its troops from the Middle East. AFP
A still image from a video released by Al Qaeda’s media arm shows Al Zawahiri as he gives a eulogy for bin Laden in June 2011. AFP
A Pakistani man looks at an advertisement published by the US Embassy in Islamabad in January 2005, containing the names and pictures of the most-wanted Al Qaeda and Taliban leaders, including bin Laden, Al Zawahiri and Mullah Omar. EPA
Armed masked men stand guard as bin Laden and Al Zawahiri address a news conference in May 1998 in Afghanistan. Getty
Osama bin Laden sits with his adviser Ayman Al Zawahiri during an interview with a Pakistani journalist in November 2001. Reuters
This handout image provided by the FBI on Tuesday shows a poster of Al Zawahiri after he was killed in a US counterterrorism operation. AFP
An Afghan soldier displays one of thousands of leaflets dropped by US military planes in December 2001, informing Afghans about the $25 million reward for information leading to the capture of bin Laden and Al Zawahiri. Getty
From left, Al Qaeda spokesman Suleiman Abu Ghaith, bin Laden and Al Zawahiri appear in a video aired by Al Jazeera TV station in October 2001, at an undisclosed location in Afghanistan. In the video, bin Laden praised the 9/11 attacks and said the US would not know peace until it withdrew its troops from the Middle East. AFP
A still image from a video released by Al Qaeda’s media arm shows Al Zawahiri as he gives a eulogy for bin Laden in June 2011. AFP
A Pakistani man looks at an advertisement published by the US Embassy in Islamabad in January 2005, containing the names and pictures of the most-wanted Al Qaeda and Taliban leaders, including bin Laden, Al Zawahiri and Mullah Omar. EPA
Armed masked men stand guard as bin Laden and Al Zawahiri address a news conference in May 1998 in Afghanistan. Getty
