Complex sentence: When they migrated from Afghanistan they settled in Gurdaspur, East Panjab, and after the independance they settled in diffrent areas of pakistan such as Lahore, Peshawar, Sialkot, Abbottabad and major tribal areas and adopted the language of that particular areas.
Split into simpler sentences: When they migrated from Afghanistan they settled in Gurdaspur, East Panjab. So after the Independance they settled in diffrent areas of pakistan such as Lahore, Peshawar, Sialkot, Abbottabad and major tribal areas and adopted the language of that particular areas.