Prince Harry and Meghan Markle have been criticised for “promoting themselves” during their three day visit to Nigeria, dubbed as a “de facto royal tour”. The Duke and Duchess of Sussex wrapped up their trip abroad following Harry’s brief solo return to the UK, where he failed to see any members of the Royal Family. Speaking to GBN America, Royal Commentator Lee Cohen said the “quasi royal tour” was an opportunity for them to be “celebrities” and “only promote themselves”, not the Royal Family or their respective native countries. In a discussion with host Nana Akua, Cohen claimed the couple a…