Khem Karan is a town and a nagar panchayat in Tarn Taran district of Patti tehsil of the Majha region of the Indian state of Punjab. It was the site of a tank battle in 1965. The Battle of Asal Uttar was the second largest tank battle of the 1965 Indo-Pakistani War. The battle led to the creation of Patton Nagar (or Patton City/Graveyard) at the site of the battle viz, Khem Karan. From Wikipedia
