Islāmābād, capital Karāchi, largest city literature of the Indian subcontinent art and architecture of the Indian subcontinent ancient history of Indus Valley Civilization Bangladesh, secession of business and economy cities cultural arts educational institutions exploration flag symbolism foreign relations geography and environment government and politics health and welfare highest point in Pakistan history as part of India history since 1948 languages largest city literacy rates (table) music nuclear program partition of India pictures plants and animals population and demographics prehistory prime minister provinces and regions quotations religion science sports and recreation table of Commonwealth of Nations members tallest mountain wars