Sources and origins of policymaking in today's United States of America

Over the past half century, the United States has championed its supremacy as a supreme power, despite the controversy and special events that have occurred in international community, which, in addition to considering its ability, recognizes prevalent policies of the United States. The design and implementation of foreign policy in each country is the responsibility of the individuals and groups that in the analysis of foreign policy of that country. After the Second World War, the United States has had the most powerful and most influential foreign policy in the world, as the supreme power of the international community, influenced by its political, economic and military capabilities, and directly or indirectly in the face of it in most parts of the world. And this extensive presence requires a strong diplomacy and foreign policy instrument that attempts to examine the elements and resources that have contributed to the formation of such a foreign policy.