The answer is May 15, 1862.
Hope this helps!!
They used what they industrialized to take over and fight other countries
Thwe answer is 3 i know becuase i had to research it one time hope it helps
Answer:
The United States and the Islamic Republic of Iran have had no formal diplomatic relationship since that date. Switzerland is the U.S. protecting power and provides limited consular services to U.S. citizens in Iran. Iran has no embassy in Washington, D.C
