Regional cooperation refers to the collaboration between countries or regions to address common challenges and achieve shared goals. This can involve various areas such as trade, security, environmental protection, and cultural exchange. By working together, nations can enhance their economic growth, improve stability, and foster mutual understanding. Organizations like the European Union and Association of Southeast Asian Nations (ASEAN) exemplify regional cooperation. These groups facilitate dialogue and joint initiatives among member states, allowing them to tackle issues that transcend national borders. Such cooperation can lead to more effective solutions and stronger relationships between neighboring countries.