Continuing US-led NATO influence in Afghanistan and its impact on Iran's national security

The NATO as the military-political and security alliance,after 11 Sep.attacks, is trying to manage the geostrategic and geopolitical challenages in the Afghanistan( in the Middle East ). Based on this idea, the NATO is to adjust and developed.They believed, the US hegemony from the middle of past century till now,is what is the impact of economic and political and security of NATO alliance.The United States during the hegemonic period consider crises as the influence opportunities is to lead to stability of hegemony. In fact the dominant or the hegemony role in the North Atlantic Treaty Organization is to formulates ,implements and justifies in the direction of its own national interests.The paper based on explanation-analytic method and the stability hegemony throry.Based on this idea,the present article attemt to analyze the role of the United States and NATO in Afghanistan and of its impactions on Iran. In fact the dominant or the hegemony role in the North Atlantic Treaty Organization is to formulates ,implements and justifies in the direction of its own national interests.The paper based on explanation-analytic method and the stability hegemony throry.Based on this idea,the present article attemt to analyze the role of the United States and NATO in Afghanistan and of its impactions on Iran.