This paper intents to show some international politics questions in the energetic themes. We have in mind the great powers have strong policy to have energetic security liked to situation from conflict and dispute by energetic goods because they have strategic and plans of actions. Then, we have the same intent to show if, effectively, Brazil has equal strategy of it energetic security. Nowadays, energy issues are part of international system problems. In this fact the theme claims more observations and research to understand some questions from them.
Petroleum; International System; International Politics; Enviroment; Energetic Brazilian Policy; Biomassa