Related Clues:

• Asset for a diplomat
• It makes sense, if it is used to win at cards
• The first law of diplomacy
• German city provided backing with subtle skill
• Subtlety and tact
• Subtle skill — bridge manoeuvre
• Way with words from the first part of play
• Touchy subject?
• Ambassador's speech is a little delicate
• ''Making a point without making an enemy,'' per Newton
• Careful wording, maybe
• People person's skill
• Race embraces account of diplomacy
• Trick-winning attempt in bridge
• It's needed by diplomat, actually