Five battalions of the 19th division of the Bangladesh Army, with additional personnel from the Bangladesh Rifles (BDR), attacked the positions of India's Border Security Force at Pyrdiwah at 01:00 hours on 16 April 2001.
Lima batalion dari divisi ke-19 tentara Bangladesh dengan tambahan personel dari Bangladesh Rifles (BDR) menyerang tentara perbatasan India di Pyrdiwah pada tanggal 16 April 2001.