SYDNEY, Dec 14 (Reuters) - Twelve people were ?killed ?and around a dozen wounded ?when gunmen opened fire during a Jewish holiday ?event at Sydney's Bondi Beach on Sunday, Australian officials said. Following are comments from ?world leaders in the ?wake of the deadly shooting: ANTHONY ALBANESE, PRIME MINISTER OF AUSTRALIA "The scenes ?in Bondi ?are shocking and distressing. Police and emergency responders are on the ground working to save lives. My thoughts are with every person affected." SUSSAN LEY, OPPOSITION LEADER OF AUSTRALIA "Australians are in deep mourning tonight, with hateful ?violence striking at the heart of an iconic...