This is the Global News Podcast from the BBC World Service.

I'm Nick Miles and in the early hours of Friday the 3rd of May,

these are our main stories.

President Biden has warned pro-Palestinian demonstrators at American universities that they don't have a right to cause chaos.

An international police operation has uncovered one of the largest networks of fraudulent call centers in Europe responsible for thousands

of scam calls a day. French MPs have voted to set up a commission to investigate sexual

abuse in the film industry.

Also in this podcast,

the smart tree dweller that's learnt how to use plants to heal itself.

President Biden has said people have the right to protest but not to cause chaos as he addressed the violence

and arrests seen at some demonstrations at US universities about the conflict in

Gaza speaking at the White House he said the events had put to the test two fundamental

American principles, the right to free speech and the rule of law.

His stress both must be upheld.

Mr Biden made the comments on Thursday hours after police in Los Angeles

cleared a pro-Palestinian protest camp at UCLA where demonstrators have been told to leave.

This report from our correspondent Emma Vardi,

who spent the day following events at the campus in Los Angeles.

Police in riot gear moved in before dawn.

They'd surrounded the pro-Palestine encampment at UCLA on all sides. Despite building a makeshift

fortress around them, the protesters lights and loud bangs used to disorientate protesters as the police moved in to clear the tents.

I'm just here to show support, amplify the message that the students are saying here.

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