Punjab
The major language spoken in the Punjab is Punjabi. In the Indian Punjab this is written in the Gurmukhi script. Pakistan uses the Shahmukhi script, that is closer to Urdu script. Hindi, written in the Devanagri script, is used widely in the Indian states of Himanchal Pradesh and Haryana. Several dialects of Punjabi are spoken in the different regions. The Majhi dialect is considered to be textbook Punjabi and is shared by both countries.
History of Pakistan
A turning point came in 1900, when the British administration in the United Provinces of Agra and Oudh acceded to Hindu demands and made Hindi, the version of the Hindustani language written in the Devanagari script, the official language. The proselytisation conducted in the region by the activists of a new Hindu reformist movement also stirred Muslim's concerns about their faith. Eventually, the Muslims feared that the Hindu majority would seek to suppress the rights of Muslims in the region following the departure of the British.