Unilateral decision-making in foreign policy has significant implications for international relations. Such an approach can lead to strained alliances and reduced cooperation with global partners, as it often disregards collaborative frameworks or multilateral agreements. It may create an atmosphere of distrust among nations and provoke backlash, as countries might retaliate or withdraw from partnerships. Additionally, unilateral actions can result in diplomatic isolation, limiting a nation's influence on global issues. The long-term consequences may include destabilization and increased conflict, ultimately undermining the goals of peace and security in foreign relations.