By Faisal Abu Bakr | 2026-06-03

Experts describe the military operation that killed Islamic State of Iraq and Syria (ISIS) global second-in-command Bilal al-Manuki as a highly sophisticated and remarkably successful mission.

On May 16, a highly complex joint operation was launched by forces from the United States and Nigeria.

These coordinated military teams successfully killed al-Manuki in the strategically vital area of the Lake Chad Basin.

Al-Manuki enhanced the combat capabilities of the Islamic State's West Africa Province (ISWAP) by introducing specialized warfare tactics and methods utilized in the Middle East.

This included intensive nighttime military operations, and the use of sophisticated improvised explosive devices, and drones for surveillance and bombing missions in the African region.

He recruited foreign fighters who had gained combat experience in the Middle East to introduce these new tactics to Africa.

The swift execution of this mission strongly demonstrated the decisive success of human intelligence methods.

This sophisticated approach remains the most effective tool for successfully tracking these high-value ISIS leaders.

Deep infiltration of local networks

Egyptian media analyst Rasha Mounir observed that this operation demonstrates deep penetration into ISIS's protective infrastructure.

"The mission reflects infiltration of the local networks and established circles that protected the group for several years," she told Al-Fassel

Mounir explained that extremist groups rely extensively on established local intermediaries and strong tribal ties.

They depend on these crucial logistical support networks far more heavily than on mobilizing direct military force.

Consequently, penetrating these closed local circles delivers a severe strategic blow to the group's overall security infrastructure.

Analysts confirm that the entire operation's success crucially hinged on continuous intelligence from reliable human sources.

Success requires the deliberate accumulation of precise data gathered over an extended period of time.

This constantly supplied information must then be thoroughly verified, accurately analyzed, and carefully cross-referenced.

Political analyst Faisal Ahmed said that "this systematic surveillance reflects a truly advanced level of intelligence coordination."

"The targeting also reveals an impressive capacity to cultivate highly valuable intelligence assets within the group's difficult operational environments," he told Al-Fassel.

Evasion of modern technology fails

In recent years, ISIS has actively sought to minimize its dangerous reliance on modern communication technology.

The group's leaders specifically avoid using smartphones and instead depend on physical couriers for relaying crucial information.

Despite these deliberate measures, they have still failed to completely prevent access to the most senior elements of ISIS leadership.

"Intelligence process consistently shows the human element remains the single weakest link for all extremist groups," Mounir said.

This vulnerability makes people the most susceptible component for deep infiltration by external forces.

Indeed, ISIS's shift to traditional methods and perpetual movement was a desperate move, confirming electronic communications had become an unavoidable, fatal vulnerability.

The transpiring events irrefutably prove that human intelligence remains the most powerful and highly impactful asset available.

This unique capability ultimately made the execution of the May 16 precision strike a decisive and fully demonstrable success.

US and Nigerian forces' effective, targeted strikes demonstrate the worldwide pursuit of terrorist remnants, spanning operations from the Middle East to Africa.