International relations shape domestic political debates by introducing global issues that can influence public opinion and policy-making. Examples include debates on trade agreements, foreign aid, and immigration, which can polarize citizens and political parties. Issues like climate change and security threats often provoke discussions about national priorities and resource allocation. The interplay between international events and domestic concerns creates a dynamic where local politicians must respond to or incorporate global realities into their platforms. Consequently, international relations become a crucial factor in electoral cycles, shaping candidates' strategies and public discourse.