Consider the causes and effects of the end of major warfare (among great powers) since WWII (you can disagree with the premise of this question)

Consider the causes and effects of the end of major warfare (among great powers) since WWII (you can disagree with the premise of this question) Please write this paper easy to understand because I am an international student, do not use sophisticated words in the paper, I might get caught and write like a foreign person write it. This is just college paper