Policemen take position at a green field outside a militants' hideout in the country's Moulvibazar district, about 200 km northeast of capital Dhaka, Bangladesh, on March 29, 2017. The Bangladesh authorities have imposed restriction on movement of vehicles and pedestrians around three terror hideouts in parts of the country which are now under siege by the security forces. (Xinhua/Omer Faruk Naim)
