BERLIN The German authorities have discovered leads to a possible attack on the annual Love Parade festival of techno music, drugs and nudity next month, according to the tabloid newspaper Bild. The police infiltrated a group of Arab terrorists who smuggled 11 pounds (5 kilograms) of explosives into Berlin with the help of Albanian Muslims for possible use in a car bomb, the paper said, citing a classified report from the Berlin police. According to Bild, the group is led by a Palestinian from Lebanon. A police spokesman declined to confirm or deny the report but said there was "no...