Australian authorities say they’ve foiled a potential “mass casualty” attack with the discovery of a trailer packed with explosives in northwest Sydney, and “an indication” it was to be used against targets in the Jewish community following a spate of antisemitic incidents.

Three more incidents of antisemitic graffiti were found across Sydney on Thursday morning, leading Australian political leaders to warn of an escalation in hatred and decry as terrorism explosives found earlier in a trailer on the city’s outskirts.

Australia has been grappling with a spate of antisemitic attacks on synagogues, buildings and cars since the beginning of the Israel-Gaza war in late 2023.