The Royal Family/Instagram; Samir Hussein/Samir Hussein/WireImage King Charles and Queen Camilla marked Father's Day on June 15 with throwback photos shared on Instagram The annual celebration came a day after Trooping the Colour, a high-profile event and the King's official birthday parade Prince Harry was noticeably absent from the event as a rift continues to cause distance despite him having recently said he would "love" to reconcile King Charlesis commemorating Father's Day amid a rift with his sonPrince Harry. On Sunday, June 15, the King's team posted a tribute on theInstagram accountthat he shares withQueen Camillato mark the occasion. The annual holiday is celebrated on the third Sunday in June in both the U.K. and the U.S. A black and white throwback photograph of King Charles andPrincess Annebeing pushed on a swing by their late father,Prince Philip, was shared alongside a snap ofQueen Camillawith her own father, the late Major Bruce Shand. "To all Dads everywhere, we wish you a happy Father's Day today," the post was captioned. The Royal Family/Instagram The holiday came amid a rift distancing the King, 76, from his younger son, the Duke of Sussex, in a fissure that won't seem to heal. Prince Harry and his wife,Meghan Markle,were not invited to the third Trooping the Colour of the King's reignon Saturday, June 14, where many members of the royal family came together to attend the King'sofficial birthday parade. The familial rift first became public when the Duke and Duchess of Sussex stepped back from their royal roles in 2020 and relocated to her home state of California. The couple made the move with their sonPrince Archie, now 6, while their daughterPrincess Lilibet, 4, was born in California in 2021. A sticking point of the strain is said to be the automatic state-funded U.K. security that Prince Harry lost when he stepped back from his royal role. On May 2, a judgedismissed his pivotal legal appeal to have the protection restored, a crucial update in the legal battle Harry's lawyers have described asa fight for his life. Opening up to the BBC in a bombshell interview that aired the same day, the Duke of Sussex said he would"love" to reconcile with his family, but that King Charles "won't speak to me." "I would love reconciliation with my family. There's no point in continuing to fight anymore," Prince Harry said in the interview. Can't get enough of PEOPLE's Royals coverage?Sign up for our free Royals newsletterto get the latest updates on Kate Middleton, Meghan Markle and more! "Life is precious. I don't know how much longer my father has," he continued, referencing the King'scancer diagnosisannounced in 2024. Palace sources said at the end of last year that the King's treatment for cancerwould continue into this year, "moving in a positive direction and as a managed condition." In a personal admission, Harry added, "He won't speak to me because of this security stuff, but it would be nice to reconcile." Another shock comment of the BBC interview was the Duke revealing he "can't see a world" where he would bring Meghan, Archie and Lili back to the U.K. without the key protection he seeks. Read the original article onPeople