Nationalism can heavily influence a country’s foreign policy by prioritizing national interests and culture above global considerations. When a government embraces nationalism, it often emphasizes sovereignty, leading to policies that protect domestic industries and restrict immigration. This can create tensions with other nations, especially concerning trade and diplomacy. Nationalist sentiment may encourage military readiness and assertiveness in international relations, sometimes at the expense of collaborative efforts towards global issues like climate change. Ultimately, nationalism shapes a country’s identity on the world stage, directly impacting its approach to foreign relations and international cooperation.