This study is about the principle “Responsibility to Protect” and its implementation in several countries. The purpose of this study is to examine why the implementation of “Responsibility to Protect” has been used differently in similar situations. To limit my study I have chosen to examine two countries that have two different results on similar issues. I have chosen to study the conflict/civil war in Libya and Syria. The reason why I have chosen these countries is because these conflicts have similar causes and similar history, but how the international community responded differently and has argued various. This study will also highlight and observe the difficulties that the principle faces. For example the veto right in the united nation security council, and also the principle of sovereignty. At the end of this study I discuss the principle in general, what I think about it and how the principle “Responsibility to Protect” can be improved itself and develop to be more powerful and fulfill its purpose, to Protect civilians from genocide, crime against humanity and towards war crime.