Berlin — A brutal murder case has gripped Germany: On June 6 the body of a 14-year-old girl, Susanna Maria Feldmann, was found in Wiesbaden. She had been raped and strangled. Two days later her alleged assailant, Ali Bashar, a 20-year-old asylum seeker from Iraq, was apprehended in Iraqi Kurdistan, where he had fled. He reportedly confessed to the murder. The case is just the latest in a string of murders and assaults by asylum seekers against women in Germany. In October 2016, Maria Ladenburger, a 19-year-old university student, was raped and killed by an Afghan asylum seeker. In December...