Pakistan is a mountainous country located in South Asia between Central Asia and the Middle East. It has a population of over 172 million and its major languages include Punjabi, Pashto, Sindhi, and Urdu. Islam is the dominant religion with over 95% of Pakistanis being Muslim. The economy centers around textiles, chemicals, food processing and agriculture. Traditional dress includes the salwar kameez for both men and women. Health challenges stem from poverty, illiteracy, and inadequate infrastructure in rural areas.