Xi JinpingThe Queen accompanies Chinese President Xi Jinping and his wife, Peng Liyuan, during their state visit in 2015. Anti-war demonstrators swarmed the British capital when US President George Bush made a state visit to the UK in 2003. Bashar al-AssadQueen Elizabeth II receives Asma and Bashar al-Assad on December 17, 2002 at Buckingham Palace. While it wasn't a state visit, but he still met the Queen at Buckingham Palace. Zimbabwe's Robert Mugabe was greeted by the Queen and her husband, Prince Phillip, at Buckingham Palace during his state visit in 1994.

Source: CNN June 02, 2019 03:33 UTC