As Prince Harry and Meghan Markle’s recent trip to Africa intensifies tensions with the Royal Family, one expert commentator has accused the pair of “operating as rogue, quasi-royal agents roaming the world unchecked,” RadarOnline.com can reveal. In their first trip overseas since parting from the palace, the Duke and Duchess of Sussex took a three-day tour through Nigeria, visiting charity organizations and meeting with government leaders for a boots-on-the-ground approach to their humanitarian work in the region. Following the visit, Prince Harry told People that he and Meghan planned to tak…