LONDON, ENGLAND - JULY 19: Britain's Foreign Secretary Boris Johnson (L) speaks during a press conference with U.S. Secretary of State John Kerry  at the Foreign and Commonwealth Office on July 19, 2016 in London, England. The Foreign Secretary met with John Kerry to discuss the importance of the 'Special Relationship' after the UK voted to leave the EU in the June referendum.  (Photo by Kirsty Wigglesworth - WPA Pool / Getty Images)
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LONDON, ENGLAND - JULY 19: Britain's Foreign Secretary Boris Johnson (L) speaks during a press conference with U.S. Secretary of State John Kerry at the Foreign and Commonwealth Office on July 19, 2016 in London, England. The Foreign Secretary met with John Kerry to discuss the importance of the 'Special Relationship' after the UK voted to leave the EU in the June referendum. (Photo by Kirsty Wigglesworth - WPA Pool / Getty Images)
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