Answer:
The mass migration of Muslims and Hindus. (C.)
I honestly think we should celebrate Columbus Day, because we are celebrating the day that an italian explorer, navigator, and colonizer discovered America
The answer is: The Law of Land Warfare, Uniform Code of Military Justice, and Code of Conduct.
The answer may vary from country to country but on an international level the United Nations Charter also provides code of conducts on how modern armies should function in times of war.
These are important in order to provide a moral structure to an Army which can become, as evidenced in history, quite ruthless.
<span> the people wanted their </span>sins<span> to be forgiven, to go to heaven or to take back goods from the </span>Holy<span> Lands or because they had </span>committed<span> a crime and were forced by the church to go on a Crusade. And some people just went on Crusades for fun. Taking back Jerusalem was the main reason why Crusades occurred.</span>
The European state model includes all of the following except "<span>. A very low level of urbanization," since in fact most major European cities have large urban populations. </span>