Concerned about attacks and hostility, Jewish people in Germany have been trying to be less conspicuous in public for several months, according to the leader of the Central Council of Jews in Germany. “Attendance at religious services also decreased since October 7,” Josef Schuster said on Thursday, referring to the date that the Palestinian militant group Hamas led brutal, bloody attacks in Israel that included massacring 1,200 people, mostly civilians. Shortly afterwards, Israel launched a major military operation against the Gaza Strip in which, according to the Hamas-controlled health auth…