German Foreign Minister Annalena Baerbock issued an urgent call on Sunday for a world without nuclear weapons as she visited Nagasaki, the Japanese city destroyed by a US nuclear bomb 77 years ago. The attack on Nagasaki served as a reminder to work towards a world without nuclear weapons “even if we are a very long way away from it,” Baerbock said at the start of a two-day visit to Japan that forms part of her first official visit to a number of Asian countries. Germany had to work towards “peace and a world without nuclear weapons” in the light of the fact that there had recently been an inc…