In the eastern Mediterranean there are far fewer refugees and migrants arriving by boat than in recent years - but the moral dilemmas of dealing with migration are still acute. In Greece, the government of Prime Minister Kyriakos Mitsotakis has tightened its asylum laws, built new walled camps and pushed back boats at sea. Over his reporting career, Fergal Keane has followed many global waves of migrants and refugees, from their home countries, along their journeys and to their various end points. A recent visit to the Greek islands got him thinking about the big picture again.

Life has been good to King Mswati III of Eswatini. He has ruled over a small, peaceable country for decades as an absolute monarch. But his historic privileges are now in question. It seems some of his people have had enough; recently protests and looting broke out, and were met with a violent response. At least twenty seven people have been killed. Shingai Nyoka has met the King in person, and talked to some of his restive subjects.

The situation in the Tigray region of Ethiopia is still looking grim. Apart from the armies of Ethiopia and Eritrea and the armed forces of the TPLF, armed forces from other regions of Ethiopia have also become involved. Outside observers have warned of a possible impending famine. But it’s been very hard for journalists to find out exactly what’s happening inside Tigray itself, as the Ethiopian government has tightly controlled access. Fred Harter managed to get there earlier this year, and since then he’s been trying to keep up with events from afar.

In France this week, President Macron sent signals of a distinctly tougher official approach to vaccination. From now on, if you can’t produce a pass showing you're Covid-safe, daily life could become significantly more complicated. Hugh Schofield wonders whether the French may secretly like a bit of strong-arming from their leader.

Over the long months of lockdown many people have taken to walking with new fervour – particularly when it was the only legitimate pretext for leaving the house. In Transcarpathian Ukraine, Nick Thorpe recently joined a group of local enthusiasts who are assembling their own route for a very long hike indeed - a new footpath winding 250 miles through the mountains from the Slovak to the Romanian border.

Producer: Polly Hope