They don't teach it enough perhaps ?
Cuba.
This was the start of the "Cuban Missile Crisis," a tense face-off between America, led by President John F. Kennedy and the Soviet Union, led by Nikita Khrushchev, in October of 1962. It is often stated that this moment was the closest the USA and the USSR ever came to the eruption of an actual nuclear war between the two superpowers.
Answer:
Pipelines are an important industry to Canadians, providing jobs in communities large and small, as well as considerable tax revenues. Pipelines also contribute to our prosperity when we export oil and gas to other countries.
Explanation:
Richard Nixon did. Hope this helps :)