Tehran is the capital and largest city of the Islamic Republic of Iran. With roughly 9 million inhabitants, it is the most populous city in Western Asia.
Tehran is located in the northern part of Iran, at an elevation of roughly 3,900 feet (1,200 meters). It is a major hub for international trade and boasts the second-largest metropolitan area in the Middle East. Tehran served as the focal point of the 1979 Iranian Revolution. This page collates all of DW's content on Tehran.
The exchange follows threats from Iran's Revolutionary Guards to avenge the assault on a military parade. Iran-US ties have worsened after President Donald Trump renewed sanctions on Tehran over its nuclear program.