This essay should focus on the main challenges to peace in the middle east. Refercning to any one theory of international relations, most probably realsim. It should be structured in such a way : – Introduction: This should set out how the essay will answer the question – Main body: The essay should include the main arguments, backed by evidence and references where appropriate should be divided into paragraphs. Each paragraph should contain sentences relating the theme, and should not contain confusing jumps of thought or changes of direction – Conclusion: The conclusion should refer back to the question and bring together the arguments you have made. Summarize if necessary.