A "host country" is a nation that provides a location for foreign visitors, businesses, or events. This can include tourists traveling for leisure, companies setting up operations, or international gatherings like the Olympics or World Expo. The host country typically benefits economically and culturally from these interactions. In addition to economic advantages, a host country often showcases its culture, traditions, and hospitality. It may also face challenges, such as managing increased traffic, ensuring security, and addressing the needs of diverse visitors. Overall, the role of a host country is vital in fostering international relationships and cultural exchange.