Thanks dear but I think that examiners and especially essay checkers dont know nothing about history. Many aspirants attempted this essay and gave examples of USA and UK. Sir you have also given the example of European Union which was embroiled in brutal wars of World war 1 and 2.

Well dear coming to the main point, are you sure you write 1200 words? because I think I got awarded 20 marks for writing a short essay of 1100 1200 words.