The Isamist sect, Boko Haram, claimed yesterday responsibility for the daring raid on military installations in Maiduguri earlier this month.
Its leader Abubakar Shekau, in a video obtained by the French news agency (AFP), said it got “spoils” from the raid.
“Allah the Almighty has given us victory in the attack we launched inside Maiduguri [which was] called Borno in ancient times,” said Shekau in a 40-minute clip.
Speaking in Arabic, Hausa and Kanuri, Shekau added: “We stormed the city and fought them [and] Allah blessed us with lots of booty.”
The video, which was obtained through an intermediary, shows Shekau dressed in military fatigues with a turban and Kalashnikov assault rifle leaning on his chest.
He speaks for 19 minutes. The rest of the tape shows images of burning buildings and aircraft said to be from the December 2 attack in Maiduguri, the Borno State capital.
It also shows a display of weapons the banned Islamist group says it seized in the attack, including dozens of Kalashnikovs and rockets.
The authenticity of the tape could not be verified independently but it appears to back up descriptions from witnesses and the military, who described aircraft being destroyed and buildings set on fire.
The camera footage appears to show militant gunmen with their heads covered, carrying assault rifles in the army and air force compounds, with buildings ablaze in the darkness.
At first light, groups of men are seen setting fire to three fighter jets on the tarmac as fires raged in the cockpits of two helicopters in aircraft hangars.
In another shot, a burnt-out tank is seen in a deserted street.
The military said only three decommissioned aircraft and two helicopters were “incapacitated”.
Maiduguri is considered the spiritual home of Boko Haram (western education is sin).
The group’s aim is to impose a harsh form of sharia across the country.
Thousands of people have died in deadly violence since 2009, both at the hands of the militants and as a result of the military response to the violence.
In the Maiduguri raid, the military said 24 militants were killed and two service personnel were wounded.
But Shekau said only seven fighters died — three in suicide bombings, three were shot and one in “friendly fire”.
At least two local residents were also killed, people in the city said.
The US State Department in July offered a reward of up to $7 million for information leading to Shekau’s arrest of.
In the video, he said “the whole world” feared him, name-checking US President Barack Obama, French President Francois Hollande, Israeli Prime Minister Benjamin Netanyahu and even the late British premier Margaret Thatcher.
Shekau singled out in particular the United States, which on November 13 designated Boko Haram and its offshoot Ansaru as international terror groups.
“You are boasting you are going to join forces with Nigeria to crush us. Bloody liars,” he said, in an apparent reference to a pledge by Washington to support Abuja in the fight against the extremists.
“You couldn’t crush us when we were carrying sticks,” he said, adding: “By Allah, we will never stop. Don’t think we will stop in Maiduguri.”
“Tomorrow you will see us in America itself. Our operation is not confined to Nigeria. It is for the whole world.”
Shekau’s claims about the international nature of Boko Haram stand at odds with analysts’ general assessments that the group is largely Nigeria-based.
But the US has said the group and Ansaru have links with the wider Islamist jihadi network, in particular Al Qaida in the Islamic Maghreb (AQIM), which has provided limited training and funding.