Kate Adie presents stories from Russia, the Netherlands, France, Tunisia and the US.

A vocal critic of Putin's invasion of Ukraine writes to Sarah Rainsford from Detention Centre no 5 in Moscow. In those letters, he speaks frankly about the damage wrought by the war and his hopes for a better future after Vladimir Putin.

The verdict in the trial of three Russians and one Ukrainian suspected of involvement in the shooting down of passenger jet MH17 disaster in 2014 over Eastern Ukraine, was passed down on Friday. Anna Holligan spoke to families of the victims about whether they felt justice had been done.

Lucy Williamson has been on patrol with French border police in Calais and Dunkerque, after a migrant deal was struck between the UK and France this week. Despite the media storm in the UK, she found the view looked very different from the French end.

Rob Crossan visits the small Tunisian island of Djerba, where Jews and Muslims co-exist peacefully - something of a rareity in the Arab world - and murals in the winding streets reflect the culture of mutual tolerance.

And James Clayton has been getting the word on the street in San Francisco, the home of Twitter, after a turbulent week at the social media platform, and he explores the impact of Elon Musk's takeover.

Producers: Serena Tarling and Caroline Bayley