Pope Francis celebrates a mass on April 29, 2017 at a stadium in the Egyptian capital Cairo. Pope Francis is set to lead a mass for Egypt's small Catholic community as he visits the country in support of its Christians following a series of deadly church bombings. The spiritual leader of the world's almost 1.3 billion Catholics will lead mass for some 30,000 believers in a stadium on the outskirts of Cairo. / AFP PHOTO / Andreas SOLARO