Examine the connection between international law, diplomacy, and world order. What are the costs and benefits associated with compliance with international law?

Why is it important to have rules, such as those related to diplomatic relations and diplomatic immunity, among others?
What will be an ideal response?

Ideal Answer: The ideal answer should:
1. Provide an outline of international law, diplomacy and world order.
2. Explain the costs and benefits of compliance with international law with an emphasis on the roles of economics, diplomacy, and national politics.
3. Describe the import of the relevant rules. For example, the war on terrorism has expanded international legal and law enforcement cooperation.
4. Evaluate the consequences if such rules did not exist.
5. Provide a concise and effective conclusion.