Answer:
They chose sides following the death of the Islamic prophet Muhammad in AD 632. A dispute over succession to Islamic prophet Muhammad as a caliph of the Islamic community spread across various parts of the world, which led to the Battle of Jamal and Battle of Siffin.
Explanation:
In New York Times written by Apple, It explained the regrets during the war of <span>Robert S. McNamara, the Defense Secretary that was one of the political leaders who pushed the Vietnam War. He said that the "could and should have withdrawn from South Vietnam" during late 1963. He also said that he should have said the probabilities of winning the war and reiterated that the decisions and actions were wrong.</span>
Soviet Union would have been a member of NATO if they had not been denied access.
They questioned the role of the government and beliefs held within the states.
Legal doctrine used for Racial segragation in the United states