attache

An attaché is a person attached to a diplomatic mission to provide expertise and support. In its most common usage, the term refers to a staff member at an embassy or consulate who specializes in a particular field, such as military, cultural, economic, or scientific affairs. Attaché positions are described as “attached” to the mission, rather than being part of the host country’s civil service.

Origins of the role trace to the development of modern diplomacy in the 19th century, when states began organizing specialized offices within embassies to gather information, convey policy, and liaise with host-country institutions. The duties of an attaché typically include reporting on developments in their area of specialty, advising the ambassador or senior mission officials, coordinating official visits and cultural programs, and facilitating liaison with government agencies, academia, or industry.

Diplomatic status and privileges for attaches vary by rank and mandate and are governed by international agreements such as the Vienna Convention on Diplomatic Relations. While on assignment, attaches generally operate under the mission’s chain of command and are expected to respect host-country laws and norms.

Common types of attaches include military attaches, cultural attaches, economic or commercial attaches, political attaches, and science or press attaches. Attaches are usually career professionals, such as military officers or civil servants, selected for expertise, security clearances, and language skills.