International affairs refer to the relationships and interactions between countries around the world. This field encompasses various topics, including diplomacy, trade, security, and human rights. Governments, organizations, and individuals engage in discussions and negotiations to address global challenges and promote cooperation. Key players in international affairs include governments, international organizations like the United Nations, and non-governmental organizations (NGOs). These entities work together to tackle issues such as climate change, conflict resolution, and economic development, aiming to create a more stable and peaceful world for all nations.