UK Deputy Foreign Secretary Alan Duncan resigned on Monday. He tweeted about his resignation, having attached photos of the letter of his resignation.

“I resigned as Foreign Office minister this morning. Here is my letter to the Prime Minister,” he tweeted.

I resigned as Foreign Office minister this morning. Here is my letter to the Prime Minister. pic.twitter.com/1kpt7rHsF0

— Sir Alan Duncan MP (@AlanDuncanMP) July 22, 2019