The Gulf War of 1990-1991 had significant international consequences, highlighting the emergence of a new world order post-Cold War. It led to a stronger coalition among Western countries, reinforcing NATO unity and demonstrating the power of multinational alliances. The war also catalyzed U.S. military presence in the Middle East, influencing regional geopolitics. Additionally, it raised concerns about the use of force, prompting discussions on international law and humanitarian intervention. The conflict exposed vulnerabilities in the UN's peacekeeping role while increasing tensions in the region, particularly between the U.S. and Iraq, which would have long-standing implications for future U.S. foreign policy.