A picture taken on February 4, 2019 shows a view of the presidential palace in the UAE capital Abu Dhabi during a reception for Pope Francis, on February 4, 2019. - Pope Francis arrived in the UAE on February 3, the first ever papal visit to the Arabian Peninsula, birthplace of Islam, where he will meet leading Muslim clerics and hold an open-air mass for some 135,000 Catholics. (Photo by Giuseppe CACACE / AFP)