Celia Hatton

A scam exploiting vulnerable families with sick children.

I would have done anything to get the medicine for Khalil.

The child is directed on camera to plead for help.

I want to be a normal kid.

I want to go to school.

They were going to upload it to social media.

Millions of dollars pour in, but the families never receive the money.

He told us it wasn't successful.

As I understood it, the video just didn't make any money.

World of Secrets, the child cancer scam from the BBC World Service.

Listen now wherever you get your BBC podcasts.

To Buenos Aires next, where Argentinians have been attempting to set a new world record.

More than 2,000 dogs have had a very happy outing to Berlin Park in the city in an attempt to break the number of golden retrievers gathered in one place.

Sean Lay has been speaking to Flavia Fittipaldi, whose partner started it all with an appeal on social media.

It started a couple of years ago when we went to one gathering in Barcelona.

It was 150 golden retrievers.

And then he started with this idea of doing it in Argentina.

And he created a Google Docs form.

And as soon as he created the docs, it was like 700 golden retrievers enrolled.

And it grew day by day.