Filmmaker Ami Horowitz examines the flags appearing alongside the violence in France, pointing to Palestinian and communist symbols among the protesters. “As you see it, all riots around the world, the Palestinian flag is always flown proudly,” Mr Horowitz told News24 Digital Presenter Gabriella Power. “Alongside it was the red flag of communism. “That's what you saw over and over again: those images alongside the smoke and the fire coming from these riots.”