Cutting through the burgeoning Mughal Empire in the 1540s, the Bihar-born Pakhtun soldier Farid Khan — better known as Sher Shah Suri — banished emperor Humayun to Persia. He utilised all five years of his reign to create some semblance of order in a land divided by tribal allegiances and equally strong perfidy, only to be pushed back, leaving behind a sorry dynasty that fizzled away in just as many years.

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