Description : Silhouettes of children with the National flag on Victory Day or Bijoy Dibash of Bangladesh. Bijoy Dibash commemorates the day in 1971 (December 16) when 90,000 troops of the Pakistani occupation forces surrendered to the allied forces of Bangladesh and India at Suhrawardy Uddyan in Dhaka, ending a nine month long Liberation War against Pakistan. Dhaka, Bangladesh. December 16, 2008.