Title: Iran.
Question: When did this Civil War take place to free the Iranian peoples from Assyrian rule?

Title: MP3.
Question: What was the official name of ISO/IEC 13818-3 better known as?

Title: IPod.
Question: What rank did iPod achieve among various computer products in 2006?

Title: United States dollar.
Question:
What was the average weight of a new Spanish dollar in terms of grains?