Uch or Uch Sharif Urdu: اوچ شریف‎) (Greek: Alexandria En Indo Potamo) is 73 kilometres (45 mi) from Bahawalpur in Bahawalpur District, South Punjab, Pakistan. Uch is an important historical city, having been founded by Alexander the Great. Formerly located at the confluence of the Indus and Chenab rivers, it is now 100 kilometres (62 mi) from that confluence, which has moved to Mithankot. It was an important centre in medieval India, as an early stronghold of the Delhi Sultanate in the 13th century during the Muslim conquest.