[header] How to study the concept of islam in international relations [title] Thoroughly study the western international relations theories. [step] For example, be familiar with realism, liberalism, structuralism, and so forth. You must have a good understanding of the different theories in order to be able to apply them to your research and reflection. 
[title] Study and understand the concept of islamic teachings in respect to relations between nations. [step] After you've mastered the concepts behind the western thinking, turn to the concepts behind the eastern thinking.