Britain's Catherine, Duchess of Cambridge, talks with Harry O'Grady, 5, at a Christmas party at Kensington Palace in London on December 4, 2018 for families and children of deployed personnel from RAF Coningsby and RAF Marham serving in Cyprus. - The Duke and Duchess of Cambridge hosted a Christmas party for the families of deployed personnel from RAF Coningsby and RAF Marham serving in Cyprus. Prince William is Honorary Air Commandant of RAF Coningsby, Lincolnshire, which is home to Typhoon Sqns, who currently deploy to Cyprus in support of Op SHADER. RAF Marham have 31 Squadron, who are also contributing to OP SHADER. (Photo by Richard Pohle / POOL / AFP)