Most Pakistani people come from the ancestral group known as the Indo-Iranians. The largest ethnic group in Pakistan consists of those of Punjabi ethnicity, while Pashtuns and Sindhis are the second and third largest ethnic groups in the country, respectively. There is a special mixed ethnic group between the Punjabi ethnicity and the Sindhi ethnicity, and this group makes up about 10 percent of the entire Pakistani population. When we consider the foreigners who live in Pakistan, a majority of them come from Afghanistan. Smaller foreign groups include those from Iraq, Bangladesh, Uzbekistan, Somalia, Burma, and Tajikistan. The most popular language in Pakistan is Punjabi, a language in which 88 percent of the population speaks. Second is the language Saraiki, which is spoken by 10 percent of the population; and coming in third is the language Pashto, spoken by 15 percent of the population.