Kate Adie introduces stories from Syria, Ukraine, France, Ghana and Saudi Arabia.

The speed at which President Assad was deposed was a shock to many, including the BBC's Lina Sinjab. She had been forced to leave her home country in 2013, after being detained and threatened by Syrian security forces. This week, she finally returned home, without the looming fear of arrest, to find a changed country.

Paul Adams was in Kyiv on the first-day of Russia's full-scale invasion, and reported from the country during much of the early months on the war. He recently returned for the first time in over a year, and found a very different country, where the desire for the war to end is growing by the day.

France has entered a period of political uncertainty, triggered by the collapse of Prime Minister Michel Barnier’s government ten days ago. On the surface, not much has changed in the country, says Andrew Harding - but what about further down the road?

Like other polls around the world this year, Ghana's recent general election saw another incumbent ousted. The reasons behind this are familiar, too, says James Copnall - rising prices, rising rent and a general malaise and desire for change.

Saudi Arabia was crowned host of the 2034 World Cup this week - the pinnacle of an orchestrated campaign to bring some positive PR to the Kingdom through international sport and culture. Emily Wither recently attended a star-studded film festival, and considers the degree to which Saudi Arabia has managed to pull off its much-desired rebrand.

Series Producer: Serena TarlingProduction coordinators: Katie Morrison and Sophie HillEditor: Richard Fenton-Smith