Kate Middleton, Prince William, Meghan Markle, Prince Harry
The royal couples will go on two different official visits on Thursday. Pictured: The royal couples attend Christmas Day Church service at Church of St Mary Magdalene on Dec. 25, 2017 in King's Lynn, England. Getty Images/Chris Jackson

Meghan Markle and Prince Harry’s third public appearance will take place in Wales while Prince William is attending another official engagement.

Markle and Prince Harry’s Thursday visit to Wales is rumored to cause a rift between the brothers. A source told the Daily Mail that Prince William would not be pleased to know that Prince Harry is in Wales without him.

“Mark my words, William will be furious. He is carrying out these visits because he really believes in the projects. Inevitably, Meghan will attract all the media attention. William understands that, so he will be very frustrated that the engagements were arranged for the same day,” a source said.

Prince William is set to visit Evelina London Children’s Hospital to draw attention to a scheme that could help Armed Forces veterans find work in the NHS. Kate Middleton is not scheduled to visit the hospital, but she is a huge supporter of the facility and may choose to accompany her husband.

Meanwhile, Markle and Prince Harry previously visited Nottingham and Brixton after they announced that they were already engaged. The former actress’ arrival at both locations attracted thousands of crowds and media coverage across the globe.

The publication noted that Prince William is only met by a small group of people during his official visits regardless if he is with Middleton or not.

But when a spokesperson for Kensington Palace was asked if there will be a “clash” or “conflict” because the brothers’ visits will take place on the same day, he denied it.

“I am not sure what you mean by clash. They will regularly be attending events on the same day,” he said.

In other news, Prince William and Middleton will be traveling to Sweden and Norway during the last week of this month. While there, the Duke and Duchess of Cambridge will have the opportunity to meet Alicia Vikander during a black tie event at the Residence of the British Ambassador in Stockholm.

Prince William and Middleton’s two children, Prince George and Princess Charlotte, will not be joining them on the trip because they are both busy with school, according to People.