Steven HookandJohn Spaniersclassic text,American Foreign Policy Since World War II,celebrates itsTwentieth Edition. It has remained the standard for guiding students through the complexities of American foreign policy by showing how recent developments confirm the books overarching themethat there is an American style" of foreign policy imbued with a distinct sense of national exceptionalism. Giving students important historical context, the book allows them to grasp the functions and frequent dysfunctions of the nations evolving foreign policy agenda. In this new edition, chapters covering the end of the Cold War have been combined and streamlined, making room for a new chapter that examines the aftershocks of the Arab Spring, political breakdowns in Iraq and Afghanistan, and the rise of the Islamic State. The final chapter considers the revival of power politics in world politics, with Russia and China stepping up their attempts to weaken the United States and create a multipolar world. The book ends by reconsidering Americas distinctive style of foreign policy and its resilience amid such turbulence since World War II.