Visit us at Network2020.org. Once defined by unchallenged leadership and a focus on stable, alliance-driven relationships, U.S. foreign policy is now shifting toward unilateralism, emphasizing “America First” principles, reforming trade agreements, and reevaluating international commitments. The ascent of regional powers, the intensification of technological rivalries, and the rise of economic nationalism have all contributed to a more interconnected and complex international system, pr...