The purpose of the Expeditionary Diplomacy Act is to promote and enhance the practice of expeditionary diplomacy by the U.S. Department of State. Expeditionary diplomacy refers to diplomatic efforts conducted in high-risk environments, where traditional diplomatic methods may be challenging. The act aims to define this concept, assess current practices, and improve the ability of diplomats to engage in such activities effectively. Key provisions of the act include several requirements for the Secretary of State.