Murray Olds: Australian correspondent on police investigating the presence of Hezbollah flags at protest - Heather du Plessis-Allan Drive

Australian police have launched a probe related to the appearance of Hezbollah flags at pro-Palestine rallies that took place over the weekend.

Victorian police reported that flags representing Hezbollah were seen being carried by a small group who weren't affiliated with the protest organisers.

Australian correspondent Murray Olds says police are looking for calls to incite violence from these off-shoot groups - as carrying the organisation's symbol is prohibited. 

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