Australian police have said they foiled a potential antisemitic attack on discovering a trailer packed with explosives in northwest Sydney, alarming the Jewish community following a spate of arson and graffiti 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.

Australian police believe explosives found on Sydney’s outskirts were evidence of a deadly escalation in a campaign of antisemitic arson and graffiti crimes that has been waged in major cities for mon