Equipped with the amphibious PT-76 tanks, the Indian Army’s C Squadron 45 Cavalry was unleashed to swim across the River Kabodak, near the Boyra salient (now in Bangladesh), to counter the threat from East Pakistan. On 21 November 1971, the two warring armies clashed in a tank versus tank battle at Garibpur. In one fell swoop, Pakistan’s 3 (Independent) Armoured Squadron, consisting of fourteen American M-24 Chaffee tanks, was completely destroyed and two of its infantry battalions were badly mauled. This was followed by the shooting down of three Sabre F-86 jets for the loss of two PT-76 tanks on the Indian side. And thus, the biggest attack planned by General A.A.K. Niazi to teach the Indians and the Mukti Bahini a lesson had gone up in smoke.

This battle was a victory and a decisive one at that. It was a trumpet call to the rest of the world of India’s intent to stand up for human liberty and dignity in this war of liberation.

On 3 December 1971, Pakistan declared war. The rest is history.