By installing Johnson at the Foreign Office, May has brought in her own little Nixon – ready for the day she needs to go to China. The problem with all this political logic is that it’s for domestic use only. It’s not what the rest of the world sees. And, remember, that’s what this job is for: to be our nation’s chief diplomat, our face to the nations of the earth. It’s not just another piece on the Westminster chessboard.

Arnaud, who also long has been involved with the Alliance Francaise de Charleston, said putting this mural at the airport links French history and culture with that of Charleston. “It’s a good thing happening for history, tourism and diplomacy,” she said.