Original sentence: 175 fighters have been awarded on 15 December, 1973 for their heroic actions at the Liberation War of Bangladesh in 1971.Bir Bikrom was awarded to 175 fighters.Like the other gallantry awards, this was introduced immediately after the Bangladeshi Liberation War
Edited sentence: Bir Bikrom was awarded to 175 freedom fighters.Like the other gallantry awards, this was introduced immediately after the Liberation War of Bangladesh.Total 175 brave freedom fighters have been awarded on 15 December, 1973 for their heroic dedicatin at the Liberation War of Bangladesh in 1971