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A search for the truth behind an international drug smuggling plot.
How are we going to unravel this?
All from the BBC World Service.
This is World of Secrets season five, Finding Mr.
Fox.
Search for World of Secrets wherever you get your BBC podcasts.
Hello, and welcome to NewsHour.
It's coming to you live from the BBC World Service studios in London.
I'm Tim Franks and we're beginning the program.
Looking forward to a big event next month, not the US Election, at least not this time.
We will be looking at an incident that happened at a Donald Trump rally in 30 minutes.
We're going to start though, with the annual UN climate talks, COP 29, as they're called.
And we're doing so today because of another thunderous report from a UN agency which has just come out.
It's from the World Meteorological Organization.
And it's the unwelcome news of another record broken that concentrations of greenhouse gases in the atmosphere are building up faster than any time in human history.
Dr.
Oksana Tarasova is chief of the Atmospheric Environment Research Division at the wmo.
What substances are we talking about?