No. The Crusades was a series of three conquests commissioned by the Catholic Church to free Jerusalem from the hold of the Muslims who were occupying Palestine.
It made people believe that the British were being helped by God. With this defeat Elizabeth I was able to turn Britain into one of the most powerful nations with the best navy in the world until around 1972. Though the real reason behind the defeat was bad weather it did help Britain a lot, that's why it's considered important.
Answer:
the Constitution explicitly assigns the president the power to sign or veto legislation, command the armed forces, ask for the written opinion of their Cabinet, convene or adjourn Congress, grant reprieves and pardons, and receive ambassadors.
another Answer:
Congress shares with the president the power to make treaties and to appoint ambassadors. As for the president himself, he is assigned only two powers relating to foreign affairs: he is commander-in-chief of the armed forces, and he has the power to receive ambassadors.
The Americans got involved in the Vietnam War because they did not want another Communist party to hold Vietnam as its captive. Vietnam along with other South East Asian countries have undergone communist rule from China and France, Americans did not want to see that happening again, that's why they aided or supported the Vietnamese from the war that they were waging against communist countries.
