International Bureau of the Universal Postal Union

The International Bureau of the Universal Postal Union (UPU) is the central organization that manages and coordinates international mail services among its member countries. It sets global standards for postal operations, facilitates agreements, and ensures efficient, reliable delivery of international mail. Located in Bern, Switzerland, it acts as a hub for communication, policy development, and data sharing to support seamless cross-border postal exchanges, fostering cooperation among countries to improve mail services worldwide.