The British ambassador to the U.S. who criticized President Trump has resigned, the U.K. Foreign Workplace stated Wednesday.

Ambassador Kim Darroch– in files leaked in recent days — slammed the Trump administration as “diplomatically clumsy and inept,” and stated he questioned it would become “considerably more regular.”

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In a resignation letter on Wednesday, Darroch said ” the existing circumstance is making it difficult for me to perform my function as I would like.”

” Although my posting is not due to end up until completion of this year, I think in the present situations the accountable course is to allow the consultation of a new ambassador,” he wrote, noting the situation “has actually brought house to me the depth of friendship and close ties between our two countries.”

Darroch stated he is “grateful to all those in the U.K. and the U.S., who have offered their assistance during this tough few days.”

Prime Minister Theresa Might said Wednesday it was a “matter of remorse” that Darroch resigned.

A day before Darroch’s resignation Downing Street stated he ” continues to have the prime minister’s full support,” including that “we have actually explained to the U.S. how unfortunate this leak is” which “the selective extracts leaked do not reflect the closeness of, and the esteem in which we hold, the relationship.”

A source near the matter told Fox News on Wednesday that Darroch will stay in Washington, D.C. up until the prime minister chooses his replacement– and with May leaving her function, it’s unclear when the next ambassador will arrive in the U.S. The source included that Darroch is leaving his post with his “head held high.”

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The memos Darroch blogged about the Trump administration were suggested for a minimal audience. The files were released in Britain’s Mail on Sunday paper.

Following the leak, Trump explained Darroch as ineffective and said “he has not served the U.K. well.”

” I do not understand the Ambassador, however he is not liked or well … thought of within the U.S. We will no longer deal with him,” Trump tweeted.

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Britain’s Foreign Office did not challenge the authenticity of the leaked files, which covered the period of 2017 to the present, and pertained to Darroch’s defense. It called the leak “naughty behavior” and said the public has anticipated diplomats to provide truthful assessments of the politics in the nations where they’re posted.

It’s customary for senior British diplomats published overseas to file uncomplicated memos to senior ministers and security services analysts back home so political trends and possible threats to British interests might be assessed, however it’s uncommon for a great deal of them to be made public.

Fox News’ Abundant Edson, Gregg Re and Lukas Mikelionis and The Associated Press contributed to this report.

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