Yahoo TV

The Duke and Duchess of Cambridge travel to Warsaw with Prince George and Princess Charlotte for the start of their five-day tour of Poland and Germany. William and Kate's trip, taken at the request of the Foreign and Commonwealth Office, is likely to be seen as another Brexit diplomacy tour, helping to maintain and strengthen the UK's relations with Europe as it leaves the EU. But all eyes will be on the couple's children, George aged three and two-year-old Charlotte, who are getting used to travelling overseas having joined their parents in Canada last year for an official trip.