Police are investigating at least four anti-Semitic attacks in Melbourne at the weekend. (James Ross/AAP PHOTOS) Police are investigating at least four anti-Semitic attacks in Melbourne at the weekend. (James Ross/AAP PHOTOS) Credit: AAP Australia's political leaders are under renewed pressure to tackle the scourge of anti-Semitism as police continue to probe a spate of fresh attacks. There were at least four anti-Semitic attacks in Melbourne at the weekend, including the alleged firebombing of a synagogue on Friday night. Angelo Loras, a 34-year-old man from Sydney's west, faced court on Sunday, accused of setting the East Melbourne Hebrew Congregation's front...