Complex sentence: The Socialist Party of Senegal (Parti socialiste du Sénégal) was the ruling party in Senegal from independence in 1960 until 2000.
Split into simpler sentences: The Socialist Party of Senegal ("Parti Socialiste du Sénégal") is a political party in Senegal. It was the ruling party in Senegal from independence in 1960 until 2000.