article_snippet: Joining the Queen, the Prime Minister and other dignitaries at the Horse Guards Parade in central London  to welcome Mexico's President Enrique Pena Nieto and Nieto  
article_snippet: A 41-gun salute, fired by the King's Troop Royal Horse Artillery sounded as President Nieto and the King's Troop Royal wife arrived with the Prince of Wales and the Duchess of Cornwall.
article_snippet: Haven't we seen the President of South Korea, Park Geun-Hye somewhere before? 
article_snippet: but I'd certainly question the choice when you're heading to a meeting with the Mexican President and shaking hands with the Queen.