Herat is a city in western Afghanistan, located in the Herat Province. It is the third-largest city in Afghanistan, with a population of about 397, 000 people. Kabul is the capital and largest city of Afghanistan, with a population of over 4 million people. Osama is a city in the Nangarhar Province of Afghanistan, located near the border with Pakistan. IRAN is a country located in the Middle East, bordering Afghanistan to the east. BORA is a city in the Badghis Province of Afghanistan, located near the border with Turkmenistan.