The Pope has offered a harrowing vision of the future, saying he has seen signs of an even darker time ahead for humanity. At a Mass at the Vatican, the Pope, 85, said on Sunday that he has a dire vision for the world with 'omens of even greater destruction and desolation'. The Mass was commemorating the feast of Our Lady Guadalupe, which fell on Monday. It commemorates the appearance of the Virgin Mary to a young man, Saint Juan Diego, in 1531 in Mexico City. The day is a national holiday in Mexico. But despite the current difficult times...