Who was Abu-Bilal al-Minuki, senior ISIS leader killed in joint US-Nigeria op?

A joint counterterrorism operation conducted by the United States and Nigeria has resulted in the killing of Abu-Bilal al-Minuki, also known as Abu Bakr al-Mainuki or Abu-Mainok, a senior figure linked to the Islamic State (ISIS) group’s activities in West Africa and the Sahel.

How was Abu-Bilal al-Minuki killed?

US President Donald Trump disclosed the operation through a social media statement, saying American and Nigerian forces had jointly carried out a “meticulously planned and very complex mission,” describing al-Minuki as the “second in command of ISIS globally” and one of the most active extremist operatives currently linked to the terror network.

While he did not reveal the precise location of the strike, Nigerian authorities later stated that the operation was conducted in the Lake Chad Basin, a region that has long served as a base for militant and terror groups operating across Nigeria and neighbouring countries.

“Tonight, at my direction, brave American forces and the Armed Forces of Nigeria flawlessly executed a meticulously planned and very complex mission to eliminate the most active terrorist in the world from the battlefield. Abu-Bilal al-Minuki, second in command of ISIS globally, thought he could hide in Africa, but little did he know we had sources who kept us informed on what he was doing,” Trump wrote.

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Nigerian President Bola Ahmed Tinubu later confirmed that the strike had targeted the ISIS leader’s compound in the Lake Chad Basin, where several of his close associates were also killed.

Tinubu described the operation as “a significant example of effective collaboration in the fight against terrorism.”

In a separate statement posted on X, he said preliminary assessments indicated that al-Minuki and “several of his lieutenants” had been killed during the assault on the compound.

Nigerian officials said the mission was the outcome of expanding intelligence-sharing efforts between Washington and Abuja. According to military spokesperson Samalia Uba, the operation had “disrupted a violent terrorist network that endangered Nigeria and the broader West African region.”

The strike follows earlier actions ordered by Trump, including strikes against ISIS-linked terrorists in Nigeria in December last year.

Who was Abu-Bilal al-Minuki?

According to documents from the US Office of Foreign Assets Control, al-Minuki was born in 1982 in Borno state in northeastern Nigeria. The state borders Cameroon, Chad and Niger and has remained at the centre of insurgent violence for years.

US authorities formally designated him a “Specially Designated Global Terrorist” in June 2023. The sanctions were announced alongside those imposed on another ISIS figure, Abdallah Makki Muslih al-Rufay’i, an Iraq-based terrorist leader.

Counterterrorism researchers and regional analysts have long viewed al-Minuki as one of the most influential figures within the Islamic State West Africa Province (ISWAP), an ISIS affiliate that emerged after a split with Boko Haram in 2016.

The Counter Extremism Project states that al-Minuki rose in importance after the killing of former ISWAP chief Mamman Nur in 2018. Analysts tracking terrorist activity in the region described him as one of Nur’s principal rivals before eventually becoming a dominant figure within the organisation.

Reports from regional experts and monitoring groups portray al-Minuki as a hardline commander who played a major role in expanding coordination between West African militants and ISIS leadership structures outside the continent.

His influence reportedly stretched beyond Nigeria into the wider Sahel region. Researchers also believe he fought in Libya during the period when ISIS controlled territory there more than a decade ago.

What role did al-Minuki play inside ISIS and ISWAP?

The exact nature of al-Minuki’s position within the broader ISIS command structure remains difficult to independently confirm, reported AP. However, both US and Nigerian officials suggested he occupied a very senior position within the global network.

Trump referred to him as the “second in command globally,” while the Nigerian military said intelligence assessments suggested he may recently have become head of ISIS’s General Directorate of States, a role that would place him among the organisation’s top-ranking figures worldwide.

There has been no independent verification of that claim. Nevertheless, analysts agree that al-Minuki wielded considerable influence within ISIS operations in Africa.

Experts believe he played a key role in the al-Furqan Office, one of ISIS’s most active regional networks. The office oversees operations in Nigeria and neighbouring countries and also maintains links with the Islamic State in the Greater Sahara (ISGS), which operates across the western Sahel.

These regional offices are considered critical components of ISIS’s global structure because they coordinate strategy, distribute resources and channel international funding to affiliated groups.

Analysts have also linked al-Minuki to efforts aimed at strengthening ties between ISIS affiliates in Africa and the central ISIS leadership.

According to the Counter Extremism Project, tensions emerged between al-Minuki and Boko Haram leader Abubakar Shekau sometime between 2015 and 2016 after Shekau reportedly rejected an ISIS directive to send fighters to Libya.

Al-Minuki, who was then serving as ISWAP’s Lake Chad area commander, allegedly supported the deployment effort instead. That disagreement reportedly deepened divisions between Boko Haram and ISWAP factions.

Why are experts calling the operation a big deal?

Security experts say the operation could represent one of the most consequential blows dealt to ISWAP in years.

Malik Samuel, a senior researcher at Good Governance Africa who specialises in insurgent movements in Nigeria, told AP, “If confirmed, the killing of Al-Mainuki is huge because this is the first time a security agency has killed someone this high in the ranking of ISWAP.”

He added, “The potential to cause chaos within the group is also there because the operation must have been carried out in the heart of ISWAP’s fortified base, which is very difficult to access.”

Analysts note that ISWAP has developed extensive operational networks in the Lake Chad Basin and surrounding areas over the years. Conducting a strike in such territory would likely have required substantial intelligence preparation and coordination.

The Nigerian military described the operation as evidence of increasingly sophisticated intelligence-sharing mechanisms between Abuja and Washington.

The mission also reflects broader concerns among Western and African governments over the growing strength of ISIS-linked groups across the Sahel and West Africa.

Since the territorial defeat of ISIS in Iraq and Syria in 2017, several Africa-based affiliates have become among the organisation’s most active branches.

Trump said that “with his removal, ISIS’s global operation is greatly diminished.”

How has the US expanded its role in Nigeria?

Washington has steadily deepened its involvement in Nigeria’s counterterrorism efforts in recent months.

In February, the US sent troops to Nigeria to assist in training and advising local forces. The following month, the US also deployed drones after Trump accused extremist groups in Nigeria of targeting Christians amid the country’s worsening security crisis.

Nigerian military officials had earlier clarified that American personnel in the country were operating in non-combat capacities focused on intelligence, logistics and military support.

Trump has repeatedly criticised the security situation in Nigeria and previously accused Islamist terrorists of killing Christians in parts of the country. In December, he announced that he had directed a “powerful and deadly strike against ISIS” in northwestern Nigeria.

A month before that, Trump said he was considering military action in response to what he described as a “mass slaughter” of Christians by Islamist insurgents.

The Nigerian government strongly rejected claims that it was failing to protect Christians and insisted that its armed forces target violent groups regardless of religion.

Officials in Abuja have repeatedly stated that extremist violence in Nigeria affects both Christians and Muslims.

Why has Nigeria struggled with militant violence for years?

Nigeria has faced overlapping security crises for more than a decade, with insurgent violence concentrated particularly in the northeast.

The country is home to multiple armed groups, including Boko Haram and ISIS-linked factions such as ISWAP. Terror attacks, kidnappings and raids have destabilised large parts of the region and triggered humanitarian crises affecting millions.

Experts say the roots of Nigeria’s instability are complex and cannot be explained solely through religion.

While Islamist extremist groups have carried out deadly attacks, observers also point to ethnic tensions, communal clashes and competition over land and water resources as major drivers of violence.

Conflicts between farming and herding communities have also escalated insecurity in several regions.

Nigeria, Africa’s most populous nation, has an estimated population of 237.5 million people and is almost evenly divided between Christians and Muslims. Analysts studying the conflict say members of both religious communities have suffered attacks by extremist organisations.

The Lake Chad Basin, where the latest operation took place, remains one of the most strategically important regions for militant activity in West Africa due to its difficult terrain and porous borders linking Nigeria, Chad, Cameroon and Niger.

Over the years, extremist groups have used the area to establish training camps, logistical routes and safe havens beyond the reach of security forces.

With inputs from agencies