India, Sept. 23 -- Prince Harry's recent trip to the UK has reportedly created tension between his brother, Prince William, and Kate Middleton as well. According to RadarOnline, the visit has placed stress on the couple, and after Harry met with King Charles, the couple's public behavior appeared strained.

An insider told the publication that while Kate Middleton and Prince William may have looked "strong" publicly, "the strain is showing." They speculate that tension is stemming from Prince Harry's meeting with King Charles during his visit back to the UK.

Additionally, Harry did not see his brother and sister-in-law, even though he was just eight miles away. This fact only adds to insider speculation of discord between the two royal b...