Independent Senator Pauline Hanson is leading a new push in the Australian Parliament for legislation that would prevent Australian citizens who have links to the Islamic State terrorist group from returning to the country. The proposed bill reflects ongoing concerns in Australia about the security risks posed by nationals who travelled to join or support ISIS, and forms part of a broader debate over how the country should manage the return of former fighters and their associates.

The article text supplied does not contain further specific details on the bill's provisions, parliamentary timeline, or reactions from other lawmakers, as the source material provided consists largely of unrelated headlines rather than the full report. Based on the title alone, the measure appears aimed at strengthening citizenship or re-entry restrictions for those deemed to have supported the terrorist organisation.