Kate Adie presents stories from Israel, Nigeria, the US, Lithuania and France

Tensions between Iran and Israel this week have ramped up further after Tehran issued a warning that it would retaliate for a recent strike on the Iranian consulate in Damascus. Israel never claimed responsibility for the attack but is widely considered to be behind it. This has compounded fears the conflict between Israel and Gaza will spill into a wider regional war. James Landale has been on an air drop mission to Gaza and reflects on recent events.

Ten years ago, 276 secondary school children were kidnapped in Nigeria's north-east by Islamist militant group, Boko Haram. Ninety one of the girls are still unaccounted for. Yemisi Adegoke went to meet some of the girls who escaped captivity – to hear about their memories of that day and its impact on their lives.

Mental health experts have expressed alarm in the United States about an increase in the rates of suicide there, with a particularly steep rise among young people. Will Vernon went to North Carolina to investigate why the deaths are happening.

Simon Worrall tells the story of the provenance of a wood panel painting by Rembrandt - a portrait of a beggar with a bulbous, drunkard’s nose. He traces it back from its origins in a Lithuanian Baltic Oak Forest to an auction house in Maryland.

One hundred and twenty years after the ‘entente cordiale’ was signed between Britain and France, French troops this week took part in the Changing the Guard ceremony in London at the same time as their British counterparts in Paris. Hugh Schofield reflects on whether – despite appearances – the relationship has in fact grown more detached.

Series Producer: Serena Tarling