Meghan Markle has opened up on the best souvenir from her tour of Nigeria. The Duke and Duchess of Sussex flew back to the US earlier this week on an 18-hour flight from Nigeria to Los Angeles. The couple carried out a three-day tour in Nigerian cities Abuja and Lagos from Friday to Sunday. During their engagements, they received over 20 gifts which they would not have been allowed to keep if they were working royals. During an interview with People, Meghan Markle opened on the best souvenir from her time in Nigeria. Meghan said: “It was such warm hospitality and it was a really meaningful tri…