Niger–Nigeria relations little interest in a pan-Hausa state. The division of Lake Chad, although forced to go to mediation between Chad, Cameroon, Niger, and Nigeria, awaits formal settlement and has not been a source of tension between Niamey and Abuja. Nigeria has an embassy in Niamey, while Niger maintains an embassy in Abuja. The cities of southern Niger and Northern Nigeria have been linked in the Trans-Saharan trade going back to the medieval period. Cities such as Kano and Katsina have long been the southern terminus of trade networks which sustain much of Niger's economy. Nigeria benefits from the trade and agricultural
Military of Chad participated in a peace mission under the authority of African Union in the neighboring Central African Republic to try to pacify the recent conflict, but has chosen to withdraw after its soldiers were accused of shooting into a marketplace, unprovoked, according to BBC. "Currently, Cameroon has an ongoing military-military relationship with Chad, which includes associates training for Chadian military in Cameroon. There are four brigade Chado-Cameroonian in January 2012. Cameroon and Chad are developing excellent relations". Military of Chad The military of Chad consists of the National Army (includes Ground Forces, Air Force, and Gendarmerie), Republican Guard, Rapid Intervention Force,