The 1971 Indo-Pakistani War was a conflict between India and Pakistan that lasted from December 3 to December 16, 1971. The war was primarily triggered by the struggle for independence in East Pakistan, which sought to become Bangladesh. The conflict resulted in a humanitarian crisis, with millions of refugees fleeing to India. India intervened in support of the independence movement, leading to a swift military victory. The war concluded with the surrender of Pakistani forces in East Pakistan, resulting in the creation of Bangladesh as an independent nation. This war significantly altered the political landscape of South Asia.