Punjab, Pakistan
The major and native language spoken in the Punjab is Punjabi (which is written in a Shahmukhi script in Pakistan) and Punjabis comprise the largest ethnic group in country. Punjabi is the provincial language of Punjab, but is not given any official recognition in the Constitution of Pakistan at the national level.
Shahmukhi alphabet
Shahmukhi (, Gurmukhi: ਸ਼ਾਹਮੁਖੀ, meaning literally "from the King's mouth") is a Perso-Arabic alphabet used by Muslims in Punjab to write the Punjabi language. It is generally written in the Nastaʿlīq calligraphic hand, which is also used for Urdu. Perso-Arabic is one of two scripts used for Punjabi, the other being Gurmukhi.