Mongols in Punjab: A Dark Age (In Punjabi)

The Mongol Empire of the 13th and 14th centuries was the largest contiguous empire in history.
Originating in present-day Mongolia in East Asia, the Mongol Empire at its height stretched from the Sea of Japan to parts of Eastern Europe, extending northward into parts of the Arctic; eastward and southward into parts of the Indian subcontinent.
What was the Impact of Mongols on Punjab, which was in their way to Indian Hinterland and how did it impact the region, and yet that impact barely makes to mainstream discussion.
This Video explores the Mongols in Punjab!