Istanbul was formerly known as Constantinople and Byzantium.
It is approximately 1550 kilometers from Istanbul to Gurbulak, border crossing between Iran and Turkey.
No Persia is todays Iran, but Thailand was formerly Siam.
The most famous building is the Hagia Sophia church in Istanbul (formerly called Constantinople).
Constantinapole or Constantinapolis
The question as written makes no sense. Iraq and Iran (formerly called Persia each other with no country in between them. (Consult the above map.) However, if you meant to ask which country is between Afghanistan and Iraq, it would be Iran (formerly called Persia).As for the modern country that used to be called Persia, this would be Iran.
Iran
The city was known as Istanbul
Iran
IRAN . formerly 'Persia'.
NO. Istanbul, formerly Constantinople, is the largest city in Turkey, not Greece.
Iran Air was established in the year 1946. Iran Air was formerly known as the Airline of the Islamic Republics of Iran. They are the flag carrier airline of Iran.