King Charles III is presented with the Key to Canada House by High Commissioner for Canada, Ralph Goodale, during a visit to Canada House in London to mark 100 years since it opened in June 1925. The visit comes ahead of the King and Queen's trip to Ottawa, Canada, later this month. Report by Gluszczykm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn