The International Union of Railways (UIC) is a worldwide organization that represents the interests of the railway sector. Founded in 1990, it aims to promote cooperation among railways and enhance the efficiency and safety of rail transport. The UIC develops standards, shares best practices, and conducts research to support sustainable rail development. UIC also plays a crucial role in advocating for the rail industry on a global scale. It collaborates with various stakeholders, including governments and international organizations, to address challenges such as climate change and transportation efficiency. Through its initiatives, the UIC seeks to improve the overall performance of rail systems worldwide.