article_snippet: The Prince of Wales and Duchess of Cornwall have been hobnobbing with some of America's biggest stars during a reception in London this evening.
article_snippet: Charles and Camilla were at an event for Americans living and working in UK ahead of Charles and Camilla visit to the USA.
article_snippet: Charles and Camilla were at a reception for Americans living and working in UK at Winfield House in London .
article_snippet: The royal couple will make a four day visit to the US on March 17, spending much of The royal couple time in Kentucky and
article_snippet: Washington D.C. The royal couple will undertake a range of engagements to promote UK's partnership with the US in areas such as sustainability and climate change, creating youth opportunities, encouraging corporate social responsibility.
article_snippet: The royal couple will also be in the country to promote historical and cultural links between the two nations and will have a meeting with President Obama at Winfield House in London.
article_snippet: Charles has visited the US in an official capacity 19 times since 1970, and Charles last visit was in May 2011 when Charles programme included a call on President Obama at Winfield House in London.
article_snippet: Camilla has visited the US officially twice with Charles - in 2005 and 2007.
article_snippet: Their visit in 2005 was Their first official overseas tour conducted jointly as the Prince of Wales and the Duchess of Cornwall and came just months after Their wedding.
article_snippet: Earlier, Their had spent the afternoon at Westminster Abbey alongside the Duke and Duchess of Cambridge, the Queen and Prince Philip.
article_snippet: The sextet were there to mark Commonwealth Day, an organisation of 53 nations of which the Queen remains head.
article_snippet: Both the Queen and the Duke of Edinburgh and Charles - and the Duchess of Cornwall Cornwall will travel to Maltese capital Valletta in November for the bi-annual Commonwealth Heads of Government meeting.
highlights_snippet: Duke and Duchess of Cornwall attended event celebrating Americans in UK .
  
highlights_snippet: The reception is in preparation for the royal couple's US visit next week .