Timeline: Al Qaeda leader Ayman Al Zawahiri's bloody descent into terror

Zawahiri succeeded Osama bin Laden, on whom he had great influence

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  Osama bin Laden sits with his adviser Ayman Al Zawahiri during an interview with a Pakistani journalist in November 2001. Reuters

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  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

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  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

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  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

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  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

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  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

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  Armed masked men stand guard as bin Laden and Al Zawahiri address a news conference in May 1998 in Afghanistan. Getty

Ayman Al Zawahiri, leader of Al Qaeda and successor to Osama Bin Laden, was killed in Kabul in a drone strike on Monday.

Zawahiri provided "strategic guidance" to the group's global network and played a key role in the 9/11 attacks that killed almost 3,000 people in 2001, a decade before he took over leadership of the terrorist group.

Until his death, the US government was offering a reward of up to $25 million to anyone with information on his whereabouts.

So how did Ayman Al Zawahiri go from a rich Egyptian child to a terrorist leader?

Path to radicalism

On June 19, 1951, Ayman Mohammad Rabi Al Zawahiri was born in Giza, Egypt to an affluent and politically well-connected family.

His paternal grandfather, Sheikh Al Ahmadi Al Zawahiri was Imam of the prestigious Al Azhar mosque. His father was a pharmacology professor at the Ain Shams University of Cairo.

Prayer time at Al Azhar mosque. Mahmoud Nasr / The National

Zawahiri's maternal grandfather, Abdul Wahab Azzam, was a literature professor and president of Cairo University, later serving as Egyptian ambassador to Pakistan, Saudi Arabia and Yemen.

Zawahiri's grand-uncle, Abdul Razzaq Azzam was the first secretary general of the Arab League, US Lieutenant Commander Youssef H Aboul-Enein wrote in a 2004 report on Zawahiri.

All this should have lined Zawahiri up for a privileged childhood and a glittering career, but Egypt's 1967 war with Israel was the catalyst that sent him in a criminal direction.

"After being swept up by [Jamal Abdel] Nasser’s wave of Arab nationalism, the crushing defeat sent many Egyptians searching for answers, and a few like Zawahiri found it in Islamic radicalism," Lt Com Aboul-Enein wrote.

Zawahiri went on to study medicine, and was awarded a master's degree in surgery.

1981: Sadat assassination

Zawahiri was arrested on suspicion of being involved in the 1981 assassination attempt of Egyptian president Anwar Sadat, but was later acquitted of the charges and served only three years for illegal possession of firearms.

"His stay in prison only increased his militancy," Stephen E Atkins wrote in his book The 9/11 Encyclopedia.

In the pages of a book by Muslim Brotherhood leader Sayyed Qutb, Zawahiri found a spark that lit his bloody path ahead.

1985: Jeddah

After his release from prison, Zawahiri took over the Egyptian Islamic Jihad (EIJ) group, which he helped found while a medical student. The group was involved in numerous anti-government attacks and assassination attempts.

In 1985, Zawahiri went to Saudi Arabia, where he practised medicine for a year in Jeddah.

He then moved to Pakistan to get closer to the war against the Soviets in Afghanistan.

Taliban guards during a ceremony to celebrate the 30th anniversary of the mujahideen victory against the Soviet invasion, in Kabul, Afghanistan, April 28, 2022. EPA

In 1986, Zawahiri met bin Laden and became his "personal adviser and physician", Mr Atkins wrote.

Zawahiri is believed to have had a great influence on bin Laden.

"Zawahiri managed to introduce drastic changes to Osama bin Laden's philosophy ... mainly because of the friendship that developed between them," Montasser Al Zayyat wrote in his book The Road to Al Qaeda: The Story of Bin Laden's Right Hand Man.

"Zawahiri convinced bin Laden of his jihadi approach, turning him from a fundamentalist preacher whose main concern was relief work, into a jihadi fighter, clashing with despots and American troops in the Arab world."

1997: Luxor

Zawahiri's group was linked to a massacre in Luxor, the tourist destination in Egypt, in which 58 western tourists and four Egyptian security guards were killed.

"This terrorist act was so brutal that it caused a backlash in both Egyptian public opinion and among the leadership of the Egyptian Islamic Jihad," Mr Atkins wrote.

1998: US embassies

Zawahiri was indicted for his role in the 1998 bombings of two US embassies, in Kenya and Tanzania, that killed 224 people, including Muslims, and wounded 5,000 others.

That was also the year that the threat of Al Qaeda, bin Laden and Zawahiri became known on an international scale, after Zawahiri's EIJ officially merged with Al Qaeda.

1999: Al Qaeda designated a terror organisation

The US State Department officially designated Al Qaeda as a Foreign Terrorist Organisation (FTO).

2000: USS Cole bombings

On October 12, 2000, the USS Cole American navy destroyer was being refuelled in the port of Aden, Yemen. Two men in a small motorised rubber dinghy pulled up to the ship and blew themselves up, killing 17 sailors and injuring more than 30 others.

Zawahiri is believed to have plotted the attack.

2001: 9/11 attacks

A year later, Zawahiri was identified as co-ordinator of the September 11 attacks of 2001 when two hijacked jetliners flew into the World Trade Centre in New York and a third hit the Pentagon, killing almost 3,000 people.

In a 21-chapter book that he wrote after the attacks, Zawahiri revealed Al Qaeda's wider goals, and blamed the "Arab and western media" for "distorting" the image of Arabs, Afghans and Muslims and the role they played in fighting the Soviet Union.

The Tribute to Light over lower Manhattan on September 11, 2021 in New York City – the 20th anniversary of the terrorist attacks of September 11, 2001, when Al Qaeda flew hijacked aeroplanes into the World Trade Centre and the Pentagon. AFP

He also explicitly said that the group's role is to "seek revenge against the gang-leaders of global unbelief in the US, Russia and Israel".

Since the US invasion of Afghanistan after the September 2001 attacks, Zawahiri was elusive. Although he was almost captured several times, his exact whereabouts remained largely unknown.

He most recently made a brief appearance in a video released this year commending a Muslim Indian student who protested in defence of the hijab.