Related Clues:

• Official residence of diplomat and staff
• Diplomatic minister and staff, and their residence
• Diplomatic mission
• Something like a diplomatic armament, perhaps?
• Perhaps it's limberly that's so diplomatic
• No armament for the foreigner there
• Perhaps limbering for the mission
• Not armament from another country
• Its mission is to be making a leg of it, perhaps
• 'A matter of the limb, perhaps, for diplomacy (8)'
• How to find your feet in another country, perhaps
• Diplomatic group or mission
• Envoy's assignment
• Large military force surrounded at mission
• A long tie (anag.)