It had been nine days that a series of bomb explosions occurred throughout Bangladesh. Investigations are continuing and 150 people have been arrested in connection to the blasts. Most of the people who are arrested are members of Jama'atul Mujahideen. Former Islamic Foundation director Moulana Farid Uddin Masud has also been arrested in connection with the bomb blasts.
Matiur Rahman Choudhury has more about the investigation.