People take part in a pro-Palestinian rally outside the Sydney Opera House in Sydney, October 9, 2023. AAP Image/Dean Lewins via REUTERS Acquire Licensing Rights SYDNEY, Oct 11 (Reuters) - Australian police said on Wednesday a pro-Palestinian protest scheduled for the weekend in Sydney will be an "unauthorised" activity, and it would set up a task force after reports of alleged anti-Semitism in a rally earlier this week. As police expect more protests ahead with Israel vowing to escalate its response to an attack by the Palestinian militant group Hamas with a ground offensive. Australian officials said the new task...