Includes bibliographical references and index.

Introduction -- The military component: defence section; military advisers; intelligence officers under diplomatic cover -- Embassies in enemy states: initial siege; prompt, safe and dignified departures; internment pending simultaneous exchange; preserving diplomatic relations -- Neutral embassies to belligerents: helping expatriates; reporting the war; commercial work; protecting foreign interests -- Belligerent embassies to neutrals: propaganda; espionage and special operations; helping evaders and escapers; placating the neutral; handling peace feelers -- Embassies to frontline allies: in conventional warfare; in low-intensity warfare; militarization and its consequences.