For Washington, the revolution represented a devastating strategic loss. Since the British withdrawal from the Persian Gulf in 1971, Iran had become the cornerstone of America’s security architecture for protecting Western interests across the region. As both the “pivot in the price hike” and the sole regional leader willing to buck the Arab oil embargo, the shah had made himself equally consequential for energy markets and the global economy.
( hoped this helped ✌ )
Gunpowder in Tang and moveable wooden type in Song.
Answer:
True
Explanation:
It was one of the first and it became bigger while other refineries were just starting.
