Major General Ian Cardozo
Several extraordinary war tales have undoubtedly emerged from the battle of Sylhet; from both the Indian and Bangladeshi fronts. However, nothing will come close to the bravado of Major General Ian Cardozo, who amputated his own leg after stepping on a landmine. The year was 1971 and India was waging war with Pakistan to help expedite the liberation of Bangladesh. While his battalion, the 4/5 Gorkha Rifles were deployed in what was then East Pakistan, Major General Cardozo (who was a Major at that time) was enrolled in a course at the Defence Services Staff College in Wellington, Tamil Nadu.
His timely arrival was of immense help to the battalion, which was severely short on manpower. Through a swift military offensive that lasted only 13 days, India successfully defeated Pakistan and liberated Bangladesh.
Source: https://www.thebetterindia.com/165707/indian-army-1971-war-hero-bangladesh-news/