IR is the abbreviation for Iran, the 17th largest country in the world. Officially the Islamic Republic of Iran, Iran is a country located in Middle East (Western Asia), bordering 7 countries – Afghanistan, Armenia, Azerbaijan, Iraq, Pakistan, Turkey, and Turkmenistan. Tehran is the capital city of Iran. Top 10 biggest cities are Tehran (population: 7,153,298), Mashhad (population: 2,307,166), Isfahan (population: 1,547,153), Karaj (population: 1,448,064), Tabriz (population: 1,424,63...
