Original: Some of the largest groups were the ` Aryans ' , Greeks , Scythians , Persians , White Huns , Arabs , Turks , Mongols and other Eurasian groups right up until the British who left in the late 1940s .
Simplified: The region of Pakistan has been invaded in the past , occupied and settled by many different people , including Aryans , Greeks , White Huns , Arabs , Turks , Mongols and various Eurasian groups .