Demographics
As of 2009, 2.1% of the population of Pakistan had foreign origins, however the number of immigrants population in Pakistan recently grew sharply. Immigrants from South Asia make up a growing proportion of immigrants in Pakistan. The five largest immigrant groups in Pakistan are Bangladeshi, Afghans, Tajiks, Uzbeks, Turkmens, Iranians, Indians, Sri Lankan, Burmese and Britons including a sizeable number of those of Pakistani origin. Other expatriate communities in Pakistan are Armenians, Australians, Turks, Chinese, Americans, Philipinos, Bosnians and many others. Migrants from different countries of Arab world specially Egypt, Iraq, Palestine, Syria, Kuwait, Libya, Saudi Arabia, and Yemen are in thousands. Nearly all illegal migrants in Pakistan are Muslim refugees and they are accepted by the local population. There is no political support or legislation to deport these refugees from Pakistan.
Read more about this topic: Immigration To Pakistan