A woman shades herself from the sun at the end of Mass, celebrated by Pope Francis in Revolution Plaza in Havana, Cuba, Sunday, Sept. 20, 2015. Pope Francis urged Cubans to care for one another, and not judge each other, as he opened his visit to the country amid great hopes that the key role he played in bringing about detente with the U.S. will result in changes on the island. (AP Photo/Desmond Boylan), APTOPIX