An attache's mission is to serve as a diplomatic representative of their home country in a foreign nation. Synonyms for an attache's mission include embassy duty, diplomatic work, envoy task, diplomatic mission, diplomatic assignment, diplomatic duty, and diplomatic task. The attache's mission involves interacting with the leaders and officials of their host country and representing their home country's interests. They are responsible for promoting and strengthening relationships between the two nations, as well as providing support to their fellow citizens abroad. Additionally, an attache's mission may involve participating in cultural events, negotiating agreements, and providing advice and guidance to their home country's government.