8 February - IS dispenses death and donations; a rival emerges
It is one year since Islamic State seized Sirte. The group appears to be trying to demonstrate that it is in control by releasing a video showing its morality police enforcing their strict interpretation of Islamic rules, including one which demands that men wear their trousers short. While it publishes pictures showing alms being handed out to the poor, IS also distributes images of public floggings. Pictures on social media show "crucified" corpses in the main roundabout after executions by IS. Meanwhile, Libyan prime minister-designate Fayez Seraj seeks to gain approval for a cabinet. The UN is encouraging him to bring order to a country in chaos since Muammar Gaddafi was toppled in 2011. Libya is torn between two rival governments, one based in the east of the country and one in the west, allowing IS to prosper in the central area.
Africans depicted in IS training video
6 March - Car sales in the caliphate
IS wants to show that life goes on as normal in Sirte, posting images of public services department workers pruning trees, sheep-grazing, bee-keepers at work and an open-air showroom with dozens of cars on sale. IS branches in Syria, Iraq and Libya regularly publish scenes of everyday life to recruit members and give the impression that they are effectively administering the land under their control. Social media users, however, post pictures of people having fun on the beach in the days "before the terrorists arrived". "God willing, Sirte will return to how it was," says one user. Communication between Sirte and the outside world is difficult, because of notoriously unreliable internet connections as well as IS restrictions. Some residents appear defiant, one tweeting: "I'm staying, #Daesh (IS), and I will continue to spread news of my city #Sirte to the world via Twitter, even if you cut our necks".
9 March - New leader, same racial friction
IS names the new leader of its Libyan branch to replace his predecessor who was killed in a US air strike in November 2015. Shaykh Abd-al-Qadir al-Najdi is thought to be a foreigner, like his predecessors. His name suggests he is from Saudi Arabia. The presence of foreign fighters is a source of friction, with locals complaining that the outsiders look down on them, and the IS fighters complaining of racism. One social media user asks: "Why does #Daesh prefer foreign commanders to Libyans?" Weeks later, IS calls a reconciliation meeting between locals and foreign fighters.
Public flogging in Sirte
The meeting is advertised in a flyer, which has been circulated on social media and which also invites city residents to the public execution of two of the group's own Libyan commanders, apparently to set a disciplinary example. A separate IS letter to residents says racism towards foreign fighters will not be tolerated and warns the people of Sirte to show loyalty to the creed of Islam rather than to their tribe or city. The author vows to "fix this Libyan problem before it is too late". Separately, an IS video featuring Sirte-based militants from Mali, Nigeria, Ghana and Senegal encourages West Africans to travel to Libya to join the group - another sign that IS may be struggling to co-opt locals.
23 March - IS celebrates Brussels attack