The first state to adopt weapons was Russia.
Great Britain, France, The United States and The Soviet Union
Answer:
Battle of Tippecanoe, lithograph by Kurz and Allison c. 1889. Defeat at Fallen Timbers and the subsequent treaties did not end American Indian resistance to U.S. expansion into the Ohio Valley. The U.S. victory broke Tecumseh's power and ended the threat of an Indian confederation.
Explanation:
They check there answers using history, like they use primary sources etc.
The Soviet Union was bringing missiles to Cuba which America wanted to stop because Cuba is very close to Florida. America put a lot of ships around Cuba to stop the Soviet Union from bringing them the missiles. The Soviet and American ships met and had a standoff. If one of them would have fired, it would have started a war. To avoid this, the Soviet Union agreed to remove the missiles from Cuba if the United States removed their missiles from Europe. During this time the military was at the highest level of defcom as possible. It has never been as alert since then. The highest it has been since then was on 9/11.