Images show protesters throwing projectiles in Dhaka, Bangladesh, demanding a reform of the quota system for government jobs. More than 400 Bangladeshis have been injured in ongoing protests, police and protesters said Tuesday, after clashes between rival student groups the previous day. Demonstrators said they were holding peaceful marches on Monday at two universities in the capital Dhaka when they were attacked by student activists from the ruling party armed with sticks, rocks, machetes and molotov cocktails. IMAGES