Transnational cooperation refers to collaborative efforts between countries or regions to address common challenges and achieve shared goals. This can involve various sectors, including economics, environmental protection, and security. By working together, nations can pool resources, share knowledge, and create policies that benefit multiple parties. Such cooperation often takes place through international organizations like the United Nations or regional groups such as the European Union. These partnerships can lead to improved trade relations, joint research initiatives, and coordinated responses to global issues like climate change and public health crises.