The term "international" refers to anything that involves multiple countries or nations. It can describe relationships, agreements, or activities that cross national borders. For example, international trade involves the exchange of goods and services between countries, while international law governs the legal relations between nations. In a broader context, "international" can also pertain to organizations that operate globally, such as the United Nations or World Health Organization. These entities work to address issues that affect multiple countries, including climate change, human rights, and public health, promoting cooperation and collaboration among nations.