Related Clues:

• Bit of paper on car from envoy
• Certificate goes to leading tactful envoy
• Ambassador, e.g
• Qualification and model from Mountolive, for example
• One who represents his govermnent abroad
• Country's official certificate presented to immigrant finally
• Foreign representative
• Official proof of qualification given to student finally
• Our Man in Havana finally sold very cheap - look at cover
• Hollow look associated with dull negotiator
• Eg, ambassador
• National representative abroad
• Overseas representative
• Times leader backing paper qualification is tactful one
• I'd backed graduate in plan to become negotiator