I dunno... many on the center-left? Yes, definitely! But don't give a false impression to @PugJesus@lemmy.world, hardcore leftists even here usually stick to the leftist Palestinian organizations.
Like the socialist Palestinian Popular Struggle Front, the communist Popular Front for the Liberation of Palestine, the marxist-leninist Democratic Front for the Liberation of Palestine, the social-democratic, secular Fatah or their umbrella organization, the broadly leftist, secular PLO (Palestine Liberation Organization)