Hector Munro was leading the British army in the battle of Buxar.
Hyder Ali defeated the British army in First Anglo-Mysore War.
The British army entered Delhi on 14 sept, 1857, after 5 days of battle.
The First Anglo-Mysore War was fought between Hyder Ali and the British Army.
Who was leading the British army in the battle of Buxar?