Was the last battle of the American Revolution fought in India? A growing number of historians think so
https://edition.cnn.com/2023/07/04/asia/last-battle-american-revolutionary-war-india-intl-hnk-ml/index.html
If the last battle of the American Revolution is in India or not depends on the definition of war. If proxy war is included in the American Revolution, the answer is "Yes, the American Revolution ended in India"