Prince William and Kate Middleton make surprise appearance with Prince Harry and Meghan Markle

foxnews.com:

Prince William and Kate Middleton were joined by Prince Harry and Meghan Markle for a walkabout outside Windsor Castle. The throngs of onlookers erupted into cheers and applause as the foursome strolled out of the gate together on Saturday.

Despite the strained relations between the couples, the joint appearance signaled a united front in the wake of Queen Elizabeth II's death at the age of 96 on Thursday.

Prince William and Kate Middleton were joined by Prince Harry and Meghan Markle for a surprise appearance outside Windsor Castle.  (Chris Jackson/WPA/Pool/Getty Images) The brothers were both clad in navy blue suits with dark ties while their wives wore black dresses.The four walked side-by-side as they viewed the piles of flowers, notes and tributes that had been left outside the gate by members of the public.

The Sussexes held hands and at one moment wrapped their arms around each other. Kate was seen gently patting William on the back during the outing.