US President Barack Obama, British Prime Minister David Cameron. 美國總統歐巴馬, 英國首相卡麥隆

Mr Obama and Mr Cameron, who have been close allies for the past six years, walked together across Downing Street after meetings which ran to more than an hour in No 10
The gospel according to Obama: President preaches at the British people and warns them 'the UK will be at the back of the queue' for trade deals with America if it leaves the EU  | Daily Mail Online
Read more: http://www.dailymail.co.uk/news/article-3553946/Barack-Obama-arrives-Downing-Street-help-bro-David-Cameron-win-EU-referendum-triggering-fierce-Brexit-backlash.html#ixzz46bJ8dZqj
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President Obama and British Prime Minister David Cameron enter the prime minister’s residence at 10 Downing St. in London for a meeting, April, 22. (Photo: Kirsty Wigglesworth/AP)
The Obamas in London for royal holiday... and a bit of business
https://www.yahoo.com/news/obamas-london-royal-holiday-bit-184447909/photo-entering-10-downing-st-1461434802639.html

U.S. President Barack Obama turns to depart after holding a news conference with British Prime Minister David Cameron following their meeting at 10 Downing Street in London, Britain April 22, 2016. (Kevin Lamarque/REUTERS)
Photos of the day - April 22, 2016
https://www.yahoo.com/news/photos-day-april-22-2016-211849682.html