Al-Qaeda’s influence has significantly declined since its peak in the early 2000s, forcing a shift in operational strategy among its affiliates.
A recent analysis indicates al-Qaeda central is now a small group of operatives, with its network decentralized across Africa and the Middle East, limiting large-scale attacks.
This loss of command and control restricts al-Qaeda’s ability to plan complex, coordinated attacks like those 9/11, which required extensive resources.
As a result, the group increasingly promotes "leaderless jihad" and lone-wolf attacks through online propaganda, aiming to inspire individuals to act independently without direct guidance.
Decentralized threats
Cholo Abdi Abdullah, a Kenyan national and member of the al-Qaeda affiliated terrorist group al-Shabab, was sentenced to two consecutive life terms in prison.
He was convicted for conspiring to carry out a 9/11-style terrorist attack on US soil by a federal jury that concluded its trial on November 4, 2024.
The sentence was handed down on December 22, 2025, by a federal district judge in the Southern District of New York.
Abdullah was found guilty on six federal counts, including conspiring to provide material support to a foreign terrorist organization and to kill Americans abroad.
He was also convicted of conspiring to commit aircraft piracy, conspiring to destroy aircraft, and conspiring to commit acts of terrorism transcending national boundaries.
A life sentence for terrorism
"Today, justice has been served," a Justice Department statement said quoting Assistant Attorney General for National Security John A. Eisenberg.
"Abdullah, an al-Shabaab terrorist, sought to replicate the most horrific terrorist attack in our history, as he prepared to hijack a commercial airliner to take down a building on US soil," he added.
"His life sentence is a powerful reminder that those who plot attacks against the United States will be prosecuted and punished to the fullest extent of the law."
Abdullah was "highly trained al-Shabaab operative who was dedicated to recreating the horrific September 11 terrorist attacks on behalf of a vicious terrorist organization," US Attorney Jay Clayton said.
"He later admitted to the FBI, he was fully prepared to die in his terrorist attack," Clayton noted, emphasizing the danger posed by his plans.
His arrest led to confessions and intelligence that the FBI used to help prevent future terrorist attacks.
