Majha
The partition split the Punjab Province (British India) into the two states of West Punjab (Punjab, Pakistan) and East Punjab. However, the historic Majha region is arguably still the same as before since the partition does not change the previous history of Punjab, therefore does not change the geography of the Majha region of the historic Punjab region.
Punjab, Pakistan
The part of the Punjab now in Pakistan once formed a major region of British Punjab, and was home to a large minority population of Punjabi Sikhs and Hindus up to 1947 apart from the Muslim majority.