Thousands of chanting, singing people held a solidarity demonstration Saturday in The Hague in support of protesters in Iran who have taken to the streets since the death of 22-year-old Mahsa Amini following her arrest for allegedly violating the Islamic Republic’s strict dress code. Protesters gathered in a central park in the city waved flags and banners emblazoned with texts including “No to enforced headscarf in Iran,” “Justice can’t wait” and “Stop bloodshed in Iran.” Several lawmakers from parties across the Dutch political spectrum also attended. Saturday’s demonstration follows anti-go…