The Battle of the Hydaspes was fought in 326 BC between Alexander the Great and King Porus of the Paurava kingdom on the banks of the river Jhelum (known to the Greeks as Hydaspes) in what is now the Punjab province of Pakistan. The battle resulted in a complete Greek victory and the annexation of the Punjab, which lay beyond the far easternmost confines of the already absorbed Persian empire, into the Macedonian Empire.
who won the battle between poras and sikander
Alexander the Great