Soldiers were patrolling Bangladeshi cities on Saturday to quell growing civil unrest sparked by student demonstrations, with riot police firing on protesters who defied a government curfew.
This week's violence has killed at least 133 people so far, according to an AFP count of victims reported by police and hospitals, and poses a monumental challenge to Prime Minister Sheikh Hasina's autocratic government after 15 years in office.
A government curfew went into effect at midnight and the premier's office asked the military to deploy troops after police again failed to subdue widespread mayhem.