ABOARD THE PAPAL PLANE (Reuters) – Pope Francis said on Monday he was really afraid about the danger of nuclear war and that the world now stood at “the very limit”. His comment, made as he flew off for a visit to Chile and Peru, came after Hawaii issued a false missile alert that provoked panic in the U.S. state and highlighted the risk of possible unintended nuclear war with North Korea. Asked if he was worried about the possibility of nuclear war, Pope Francis said: “I think we are at the very limit. I am really afraid of this....