Making a long-awaited display of unity alongside their wives, Kate Middleton and Meghan Markle, the two couples walked to see the many flowers and letters that had been left by the public outside the castle.
After Harry and Meghan withdrew from royal duties and moved to California to pursue their own projects, appearances involved both couples have become extremely rare and the British tabloids have pounced on rumors of friction within the Royal Family.
Source: https://www.buzzfeed.com/ikrd/william-kate-middleton-harry-meghan-reunite