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For thousands of years, treaties have shaped international relations and led to complex projectsmodelsrequirementsalliances alliances . International cooperative bodies such as the United Nations and the World Trade Organization exist today because of the increasing need for political cooperation at the global level. It is impossible for a country to remain isolatedanonymousconstantfocused isolated from events around the world. People’s ideas and expectations are shaped by what they see happening around them. Because of the rapid flow of information to most areas of the world, people are very awarecapableproudunderstandable aware of events taking place around the globe virtually as they happen. However, some nations, such as North Korea, choose to try to isolate themselves from the rest of the world. Others try to control the flow of information within their borders. But technology makes it very difficult to control access to information. Depending on how it is used, technology can both reduce and increase political tensions and military occupationconflictsassistanceequipment conflicts .