Regional integration refers to the process where countries in a specific area come together to enhance cooperation and create stronger economic, political, and social ties. This can involve forming trade agreements, sharing resources, or collaborating on security issues. For example, the European Union is a well-known example of regional integration, where member countries work together to promote free trade and common policies. Through regional integration, nations can benefit from increased trade, improved infrastructure, and shared cultural exchanges. It helps smaller countries gain a stronger voice on the global stage and can lead to greater stability and peace in the region. Overall, regional integration fosters collaboration and mutual growth among neighboring countries.