Answer:
Organization of Petroleum Exporting Countries
Explanation:
The Organization of Petroleum Exporting Countries organized an oil embargo against the United States.
Most people know this as the (OPEC).
It controls the amount of commercial fishing that can be done in Oceania.
Answer: Memorial Day was declared a national holiday in 1971
Answer:
American Robert Gray’s most important accomplishment was claiming the Columbia River of the United States.
“DescriptionThe Việt Cộng, also known as the National Liberation Front of South Vietnam, was a mass political organization in South Vietnam and Cambodia with its own army – the Liberation Army of South Vietnam – that fought.”
