Complex sentence: African Regroupment Party-Senegal (in French: "Parti du Regroupement Africain-Sénégal") was a political party in Senegal in September 1958, following a split in the Senegalese Progressive Union (UPS).
Split into simpler sentences: African Regroupment Party-Senegal (in French: "Parti du Regroupement Africain-Sénégal") was a political party in Senegal. Formed in September 1958, following a split in the Senegalese Progressive Union (UPS).