Transboundary cooperation refers to collaboration and partnership between different countries or regions to address common challenges or issues that extend across borders. This can include the management of shared natural resources, environmental protection, disaster response, and economic development. By working together, countries can pool resources, share information, and develop coordinated strategies to tackle transboundary issues effectively. Transboundary cooperation is essential for promoting regional stability, sustainable development, and addressing global challenges such as climate change and pandemics.