Noun
The art and practice of conducting negotiations between nations (particularly in securing treaties), including the methods and forms usually employed.
Dexterity or skill in securing advantages; tact.
The body of ministers or envoys resident at a court; the diplomatic body.
Source: Webster's dictionaryDiplomacy without military might is like music without instruments. Frederick II of Prussia
Diplomacy is the art of saying 'Nice doggie' until you can find a rock. Will Rogers
Take the diplomacy out of war and the thing would fall flat in a week. Will Rogers
Diplomacy is the art of letting someone else have your way. American Proverb
All war follow a demonstrate failure of difficulty diplomacy. African Proverb
Diplomacy is to do and say the nastiest thing in the nicest way. American Proverb