Australia risks being hit by more Islamist terrorist attacks unless politicians and authorities act more forcefully against radical Islamism. That warning now comes from several security experts who argue that the country is facing a rapidly deteriorating security situation and is repeating mistakes that have already had serious consequences in parts of Europe.

The background is an increasingly grim threat scenario. The head of the Australian Security Intelligence Organisation (ASIO), Mike Burgess, has recently warned that the terror threat against the country is, in practice, higher than the official threat level of ‘probable’ suggests. At the same time, the agency has observed that lone actors radicalized online have become much more common—a development that makes attacks much harder to uncover before they are carried out.

In an interview with Sky News Australia, security policy analyst Amjad Taha issues a stark warning to Australia’s decision-makers.

‘More terrorist attacks will come if radical Islamism is not fought now,’ he says.

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According to Taha, Western countries have for too long been reluctant to distinguish between Islam as a religion and the Islamist ideology behind jihadist terrorism. He also argues that accusations of ‘Islamophobia’ are sometimes used to silence criticism of extremist movements, which makes open discussion about the security threat more difficult.

Taha especially points to developments in several European countries, where recurring terrorist attacks and growing Islamist networks have led to extensive security problems. His message is that Australia still has the opportunity to act—but that the window of time is quickly closing.

The warnings come as Al-Qaeda’s branch in the Arabian Peninsula has recently published propaganda material urging terrorists to carry out more lone-wolf attacks in the West. The group also praises the Islamist terrorist attack on Bondi Beach in Sydney in December 2025 as a model for future attacks.

Radicalization Is Accelerating

ASIO describes a worrying trend where individuals can become radicalized in just a few weeks through encrypted apps, social media, and extremist propaganda online.

Since 2014, the Australian security service has foiled 31 planned terrorist attacks. Nearly half of these investigations are connected to the recent deterioration in the security landscape, according to the agency. The government has therefore allocated the equivalent of over 70 million Australian dollars to a new national center for combating terrorism on the internet.

The Choice: European Decay or a Joint Effort

The debate has intensified after the Islamist-inspired terrorist attack at Bondi Beach in Sydney in December 2025, where 15 people were killed during a celebration of the Jewish holiday Hanukkah.

One of the perpetrators had been known to the security service for several years but was not judged to pose an immediate threat. The incident led to harsh criticism of the authorities’ work and resulted in a commission now investigating how the attack could happen despite earlier warning signs.

Several observers argue that Australia now faces the same crossroads as several European countries have before: either efforts against Islamist extremism and radicalization are intensified, or the country risks seeing more deadly attacks in the coming years.

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