The UN has released its annual study of overseas travel Sign up to Simon Calder’s free travel email for expert advice and money-saving discounts Get Simon Calder’s Travel email Get Simon Calder’s Travel email Email * SIGN UP I would like to be emailed about offers, events and updates from The Independent. Read our Privacy notice Africa had the largest growth in tourists out of any region in 2025, a new study has revealed. The United Nations (UN) has released its annual World Tourism Barometer,