What she lacks in DIPLOMACY, she makes...
Game of Thrones Season 6, Episode 10
As you know, the essence
of DIPLOMACY is compromise.
The Big Bang Theory Season 5, Episode 17
Some accomplished DIPLOMACY that was.
Game of Thrones Season 4, Episode 1
You have a deft hand with DIPLOMACY.
Game of Thrones Season 2, Episode 2
the postgraduate degree
in Diplomacy in Oxford.
Money Heist Season 1, Episode 8