A massive anti-Israel rally on the steps of the Sydney Opera House has sparked political condemnation and an investigation by Australian police after protesters were filmed chanting “gas the Jews.” Around 1,000 protesters gathered outside Sydney’s iconic performing arts hall late Monday carrying flares and Palestinian flags and chanting “gas the Jews,” “f–k the Jews” and “Allahu Akbar,” the troubling footage shared by the Australian Jewish Association showed. Prime Minister Anthony Albanese called the chants “reprehensible” and “just appalling,” ABC News reported. “I think we should all be concerned,” foreign affairs minister Penny Wong added on ABC Radio National, according...