Unified Socialist Party (Morocco) Tags: Political Party.The Unified Socialist Party (French: Parti Socialiste Unifié) (Arabic: الحزب الإشتراكي الموحد) or PSU previously known as the Party of the Unified Socialist Left (French: Parti de la Gauche Socialiste Unifié) or GSU is a political party in Morocco. thumbnail colour Red 色名 Red country Morocco formation year 1983-01-01T00:00:00+02:00 headquarter Morocco ideology Socialism leader Mohamed_Moujahid Learn more... Loading...