Students wearing the hijab walk down a street in Bengaluru, capital of India's Karnataka state. Several colleges in the southern state barred students for wearing the Muslim headscarf to class. EPA
Students wearing the hijab walk down a street in Bengaluru, capital of India's Karnataka state. Several colleges in the southern state barred students for wearing the Muslim headscarf to class. EPA

India's hijab ban controversy snowballs as politicians wade in