Kate Adie introduces stories from Sudan, France, India, the USA and Mauritius.

Sudan's civil conflict has left millions of people displaced and at risk of hunger and famine. In the capital Khartoum, Nawal Al-maghafi witnesses the toll the violence has taken on families, and meets children whose young lives have been forever shaped by the war.

France has been reeling this week from the fallout of last weekend’s theft of priceless crown jewels from the Louvre in Paris. Andrew Harding has been watching the disbelief and shame that has dented French national pride - but has seen humour too.

India has been making textiles and clothing for the world for centuries – but its goods are now less competitive for American buyers, due to Donald Trump's heavy tariffs. In the run-up to the recent Diwali festivities, Archana Shukla saw how shoppers are feeling the pinch.

Drugs like fentanyl have killed hundreds of thousands of Americans in recent years, and in the city of Las Vegas, a particularly vulnerable substance-using population are the homeless people who live in the city’s underground tunnels. Linda Pressly joined a local charity as they ventured underground, with the offer of help.

And finally, we head to Mauritius to tell the story of a daring rescue mission to save some rare resident geckos from the effects of a giant oil spill. Lorraine Mallinder reveals how an international effort involving private jets helped save an endangered species.

Producer: Adele Armstrong