SYDNEY (Reuters) - Australia accused Iran on Tuesday 26 August 2025 of executing two antisemitic arson attacks in the cities of Sydney and Melbourne and gave Tehran's ambassador seven days to leave the country, in its first such ejection since World War Two.
Since the Israel-Gaza war began in October 2023, Australian homes, schools, synagogues and vehicles have been targeted in antisemitic vandalism and arson.
Prime Minister Anthony Albanese said the Australian Security Intelligence Organisation (ASIO) had gathered credible intelligence that Iran had directed at least two attacks.
"These were extraordinary and dangerous acts of aggression orchestrated by a foreign nation on Australian soil," Albanese told a press briefing. "They were attempts to undermine social cohesion and sow discord in our community."
Iran had sought to "disguise its involvement" in last year's attacks on a kosher restaurant in Sydney and the Adass Israel Synagogue in Melbourne, Albanese said. No injuries were reported in the attacks.
Iran's embassy in Canberra did not immediately respond to a request for comment.
Australia's security agency said it was likely that Iran had directed further attacks, Albanese said, adding that Australia has suspended operations at its Tehran embassy and all its diplomats were safe in a third country.
Albanese said his government would designate Tehran's Islamic Revolutionary Guard Corps as a terrorist organisation.
Foreign Minister Penny Wong said Ambassador Ahmad Sadeghi and three Iranian officials had seven days to leave, in Australia's first expulsion of an envoy since World War Two.
"Iran's actions are completely unacceptable," she told the briefing.
The IRGC was directing people in Australia to undertake crimes, said Mike Burgess, director general of the security agency.
"They're just using cut-outs, including people who are criminals and members of organised crime gangs to do their bidding or direct their bidding," he added.
Israel's embassy in Australia welcomed the action against its major rival Iran.
"Iran's regime is not only a threat to Jews or Israel, it endangers the entire free world, including Australia," it said in a statement on X.
The two countries fought a twelve-day air war in June, after Israel launched attacks on Iran's nuclear facilities.
Iran's actions were an attack on Australia's sovereignty, said Daniel Aghian, president of the Executive Council of Australian Jewry (ECAJ), an umbrella group of more than 200 organisations.
"These were attacks that deliberately targeted Jewish Australians, destroyed a sacred house of worship, caused millions of dollars of damage, and terrified our community," he said on Tuesday.
About 90,000 Iranian-born people live in Australia.
Two men have been charged over the December attack that set ablaze the synagogue, built in the 1960s by Holocaust survivors in the suburb of Ripponlea.
Last week, police in the southeastern state of Victoria said they were examining electronic devices seized in a search of the home of one of the men, who is set to appear in court on Wednesday 27 August 2025.
Police say three people broke into the synagogue and set the fire.
Fire gutted the kosher restaurant in Bondi, Lewis Continental Kitchen. Media said the man arrested in January over that attack had links to a well-known Australian motorcycle gang. He denied the charges in court and was freed on bail.
Ties between Israel and Australia have been strained since Canberra's centre-left government decided to recognise a Palestinian state on Monday 11 August 2025.
The move came after tens of thousands marched across Sydney's Harbour Bridge, calling for peace and aid deliveries to Gaza, where Israel began an offensive nearly two years ago after the Hamas militant group launched a deadly cross-border attack.
Palestinian authorities say the conflict has killed more than 60,000 people in Gaza, while humanitarian groups say a shortage of food is leading to widespread starvation.
On Sunday 24 August 2025, thousands joined nationwide pro-Palestinian protests prompting the ECAJ to warn they were leading to an "unsafe environment".
Some Jewish organisations in Australia have supported the rallies, however.
Civil society group, the Islamophobia Register, recorded a 500% rise in Islamophobic incidents in workplaces, universities and the media since October 2023, with 1,500 incidents reported.