Celia Hatton

So the Thais, in particular, with this rather aggressive approach in this round of fighting, have really gone against that ASEAN spirit.

Jonathan Head.

Cybercrime, in which criminals target individuals or companies, is a growing problem across Africa.

Often it's done by sending malicious links in emails or text messages.

Now, a huge police operation, codenamed Operation Sentinel, across several African countries has led to nearly 600 arrests and the recovery of millions of dollars.

Our correspondent in Johannesburg, Mayeni Jones, told us more about it.

So can you tell us more about that?

It sounds like Interpol is dedicating a lot of resources to tackling cybercrime in Africa.

How serious a problem is it?

And what countries specifically are really involved in this or where are these operations really located?

Mayeni Jones in Johannesburg.

And you can hear more on that story with Mayeni and me on YouTube.

Just search for BBC News, click on the logo, then choose podcasts and global news podcast.

There's a new story available every weekday.

Now, what can we do about the effects of climate change, especially in those places which are most vulnerable?

One answer in recent years has been to try to take those deemed responsible to court.

And today, in what could be a landmark case, a court in Switzerland has said it will hear a case in which four residents of an island in Indonesia are taking against the Swiss cement company Holcim.

Isabella Kaminski is a climate change journalist who's following the case.

My colleague Tim Franks asked her why the islanders are targeting a cement manufacturer.

The cement industry is a huge driver of climate change.