Cross-border interaction refers to the exchanges and relationships that occur between people, businesses, or governments across different countries. This can include trade, tourism, cultural exchanges, and diplomatic relations. Such interactions are essential for fostering economic growth and understanding among nations. These interactions can take various forms, such as international trade agreements, cultural festivals, or joint research projects. They help to build connections and promote cooperation, allowing countries to share resources, knowledge, and experiences. Effective cross-border interaction can lead to improved relations and mutual benefits for all parties involved.