Nigeria's security crises: A guide to the different groups causing chaos

The country faces many deadly security challenges, leaving the army and police severely overstretched.

Watch LiveBritish Broadcasting CorporationHomeNewsSportBusinessInnovationCultureArtsTravelEarthAudioVideoLiveDocumentariesHomeNewsIsrael-Gaza WarWar in UkraineUS & CanadaUKUK PoliticsEnglandN. IrelandN. Ireland PoliticsScotlandScotland PoliticsWalesWales PoliticsAfricaAsiaChinaIndiaAustraliaEuropeLatin AmericaMiddle EastIn PicturesBBC InDepthBBC VerifySportBusinessExecutive LoungeTechnology of BusinessFuture of BusinessInnovationWatch DocumentariesTechnologyScience & HealthArtificial IntelligenceAI v the MindCultureWatch DocumentariesFilm & TVMusicArt & DesignStyleBooksEntertainment NewsArtsWatch DocumentariesArts in MotionTravelWatch DocumentariesDestinationsAfricaAntarcticaAsiaAustralia and PacificCaribbean & BermudaCentral AmericaEuropeMiddle EastNorth AmericaSouth AmericaWorld’s TableCulture & ExperiencesAdventuresThe SpeciaListTo the Ends of the Earth EarthWatch DocumentariesNatural WondersWeather & ScienceClimate SolutionsSustainable BusinessGreen LivingAudioPodcast CategoriesRadioAudio FAQsVideoWatch DocumentariesBBC MaestroLiveLive NewsLive SportDocumentariesHomeNewsSportBusinessInnovationCultureArtsTravelEarthAudioVideoLiveDocumentariesWeatherNewslettersWatch LiveThe kidnap gangs, jihadists and separatists wreaking havoc in Nigeria2 days agoShareSaveChiagozie NwonwuBBC Africa, LagosShareSaveBBCMany of the bandits who are part of the criminal gangs of the north-west hide out in forested areasNigeria is currently grappling with a spate of mass abductions. But the vast country - bigger than France and Germany combined - also faces many other security challenges.

Recent attempts by US President Donald Trump and his supporters to frame the insecurity purely as the persecution of Christians overlooks the complexity of Africa's most-populous nation.

There are more than 250 ethnic groups in Nigeria, which is roughly divided into a mainly Muslim north, a largely Christian south, with intermingling in the middle - and the government says people of all faiths have been victims of attacks.

There are criminal gangs in the north-west, an Islamist insurgency in the north-east, clashes over land in central regions and separatist unrest in the south-east - leaving the 400,000-strong army and the police force of 370,000 officers overstretched.

Here's a breakdown of the main armed groups and flashpoints: