Activists of Hefajat-e-Islam, a radical Islamist party, shout slogans in front of the police as they try to attack attendees of a Shahbagh demonstration, after their grand rally in Dhaka April 6, 2013. Thousands of activists from Hefajat-e Islam clashed with Shahbagh demonstrators and police officers, after attending a grand rally. The activists from Hefajat-e-Islam were demanding for capital punishment for a group of bloggers, who organised the Shahbagh demonstration, and for the introduction of blasphemy laws, according to local media. REUTERS/Andrew Biraj (BANGLADESH - Tags: POLITICS CIVIL UNREST)