The Islamic State (IS) militant group has announced that its West African affiliate Boko Haram has a new leader.
Abu Musab al-Barnawi, who was previously spokesman for the Nigerian-based Islamists, is featured in the latest issue of an IS magazine.
It does not say what has become of the group’s former leader, Abubakar Shekau.
He was last heard from in an audio message last August, saying he was alive and had not been replaced – an IS video released in April said the same.
Boko Haram, which has lost most of the territory it controlled 18 months ago, is fighting to overthrow Nigeria’s government.
Its seven-year insurgency has left 20,000 people dead, mainly in the country’s north-east.
In the interview in IS’s weekly Arabic magazine al-Naba, Barnawi said that his group “remained a force to be reckoned with” and said it had been drawing new recruits.
He described the group’s battle against West African states as a war fought by Muslims against “apostates” and “crusaders”.
Little is known about Abu Mus’ab al-Barnawi, who appeared in a Boko Haram video in January 2015 as the group’s spokesman.
He wore a turban and his face was blurred out and it was filmed as a sit-down studio interview.
Unlike Abubakar Shekau his delivery in the Hausa language was considered and softly spoken.
Shekau was often filmed in the open, surrounded by fighters, loudly proclaiming his threats, victories and giving rambling ideological lectures.
However, Mr Barnawi pulled no punches, warning that towns which resisted Boko Haram in its mission to create an Islamic state would be flattened.
He also spoke of being against democracy and foreign education.
In his most recent magazine interview, he again objected to the name Boko Haram, by which local people call the group, as it means “Western education is forbidden” in Hausa.
He maintained IS was still strong in the region and promised to continue fighting West African governments.
Shekau took over as the group’s leader after its founder, Muhammad Yusuf, died in Nigerian police custody in July 2009.
Under his leadership Boko Haram became more radical, carried out more killings and swore allegiance to IS in March 2015.
In numerous videos, Mr Shekau taunted the Nigerian authorities, celebrating the group’s violent acts including the abduction of the more than 200 Chibok schoolgirls in April 2014.
Nigeria’s army has claimed to have killed him on several occasions, and he has not appeared in a video since joining IS.
Boko Haram appeared to be on the back foot following a military campaign by the Nigerian army and its allies from neighbouring countries. This raised questions over whether the IS link had been of any benefit.
But recently the group has stepped up its attacks against regional security forces. A UN convoy was also ambushed last week in north-eastern Nigeria. Even on social media, the jihadist group has resumed its propaganda campaign.
The increase in attacks could worsen the humanitarian situation around the Lake Chad region, where tens of thousands of people remain in miserable conditions in overcrowded camps.
Aid agencies also warn that children are dying there in large numbers from malnutrition.
.BBC