Islamists inspired by Al-Qaeda's war on the West have flourished in chaotic post-Kadhafi Libya, but evince little interest in the core group founded by bin Laden in the 1990s, which has been decimated by arrests and US drone strikes in the decade-long War on Terror.
But in a measure of the limited success of that campaign, young militants now wave the black banner of radical Islam in war zones from Mali to Syria, while Libi appears to have lived the quiet life of a retiree in Tripoli, with little if any involvement in his country's growing jihad.
Like many Libyan jihadists, Abu Anas al-Libi -- whose real name is Nazih Abdul Hamed al-Raghie -- was hounded out of his native country during Moamer Kadhafi's brutal crackdown on Islamists in the 1990s.
The computer expert was welcomed with open arms by bin Laden's fledgling group, then based in Sudan, and according to a US indictment helped plan Al-Qaeda's first major attack -- the bombing of embassies in Kenya and Tanzania, which killed more than 200 people.
Also Read
As veterans of conflicts in Afghanistan and elsewhere, they enjoyed a certain notoriety among the younger generation of Islamist rebels, and some established camps and recruited new fighters.
A few still operate training camps for Libyans and foreigners alike who hope to join the war in Syria, a diplomat posted in the eastern city of Benghazi said on condition of anonymity.
And yet many analysts believe Libya's Islamist militias have taken on a life of their own, refusing to formally ally themselves with Al-Qaeda because they see themselves more powerful than the group.
"There are several groups that share a broad ideological affinity with Al-Qaeda insofar as they advocate a state based on Islamic law and nurture hostility against the West," said Claudia Gazzini, a Libya analyst with the Brussels-based International Crisis Group.