General Abdourahamane Tiani, the head of Niger's junta, has carried out a shake-up of the army high command. He appointed Brigadier General Mamane Sani Kiaou as chief of staff, replacing Moussa Salaou Barmou. The army also tightened security in Zinder city. Reports indicate Sahel region events are pushing Niger to recalibrate its strategic ties with Algeria. The latest steps signal a shift in Niger's military leadership and foreign relations. The appointment follows a broader command overhaul. Brigadier General Mamane Sani Kiaou now takes charge of the army. Moussa Salaou Barmou has been removed from the post. The move comes as regional dynamics shift. Tiani's government is recalibrating its foreign policy. Algeria remains a key partner, but ties are under review. Observers view this as a turning point.