While the PLO’s message of national liberation resonated in the global community, it was rejected by U.S. leaders who were understandably concerned by a perceived rising tide of social rebellion around the world. This paper will examine the impact of the PLO’s attempts to associate itself with this transnational wave of radical politics both in the United States and in the Non-Aligned world. While Palestinian fighters managed to secure the support of many states in the global south, their arguments fell on deaf ears in Washington, where leaders were determined to prevent a worldwide domino effect in the wake of a losing war in Southeast Asia. Thus, the PLO’s diplomatic victories in the international community ran up against U.S.-backed counterinsurgency efforts at the local level, creating a crushing stalemate that would have repercussions throughout the region.