Possible Clues:

• ''Goodwill'' representative
• A commercial, alternatively, featuring male singer in rep
• Mossad in tangle with Arab diplomat
• Diplomat dancing samba, pathetic otherwise
• In capitals, he could be a diplomat
• Graduates down in foreign capital upset official
• Overseas envoy
• A doctor no less upset, or an agent
• Diplomat, a male, so sad, drunk in pub
• Diplomat given a voice when seized by fanatical soldiers