Just four years ago, Prince Harry and Meghan Markle shocked the nation when they announced their decision to step back from their Royal duties in the UK and start afresh in America.
The couple cited a need for 'privacy' and 'space' to bring up their son Archie, but their exit has been overshadowed by a highly publicised spat with the Royal Family.
In an unexpected twist, the couple recently returned to the limelight to reveal plans for a tour of Colombia later this year - a development that has certainly caused a stir among Royal insiders.
However, there are worries that these kinds of trips do not benefit Britain and could potentially undermine the work of the actual Royal Family. There are also concerns that it could inflame their ongoing feud with the Firm.