Punjab (region) is incapable of being invaded by foreigners.
 The country was finally annexed and dissolved at the end of the Second Anglo-Sikh War in 1849 into separate princely states and the province of Punjab
 At its peak in the 19th century, the Empire extended from the Khyber Pass in the west to western Tibet in the east, and from Mithankot in the south to Kashmir in the north

