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I'm Greer Jackson, host of the Climate Question podcast,
and this week we're looking at the new Pope's climate credentials.
The late Pope Francis was credited with being the first Catholic leader to make climate action a core part of the Church's work.
But will his American successor, Pope Leo, continue to fight global warming?
And if so, how influential might he be at home and abroad?
Search for The Climate Question wherever you get your BBC podcasts.
Hello and welcome to NewsHour from the BBC World Service.
We're coming to you live from London.
I'm James Menendez.
And we're going to begin today in Turkey,
where talks are meant to be taking place between Russia and Ukraine about how to end the war there,
more than three years since Russia's full-scale invasion.
To say trust is low between the two sides is an understatement.
And in fact, it seems as if the talks due to begin this morning haven't got started.
The two sides aren't even in the same city yet.
President Putin isn't part of the Russian delegation.
And in the past few minutes,
Donald Trump has said that progress is unlikely until he and the Russian leader meet in person.
Well, Ukraine's President Volodymyr Zelensky is in Turkey.