Over one million refugees have fled Ukraine in the days since the Russian invasion began. And as the long convoy of Russian military tanks closes in on Kyiv, the rush to escape to neighbouring countries has become ever more frantic. Nick Thorpe is at the Hungarian border and reflects on a different invasion.

This week Switzerland, after much soul searching – some might say dithering – decided to adopt all the European Union’s sanctions against Russia. It was hailed around the world as a huge step, a virtual abandonment of the country’s strict neutrality. But was it? Imogen Foulkes gauges the reaction of Swiss locals.

The Kasbah of Algiers has been recognised as a world heritage site. The ancient mosques, Ottoman palaces and souks are well-conserved. But the city’s young people are disillusioned, with unemployment levels running high and the splendour of the citadel offers little opportunity for jobs. Rob Crossan spoke to some young men in a queue for liver sandwiches.

Media organisations have deployed large numbers of correspondents to Ukraine since the Russian offensive began. Several of the correspondents have experience of reporting on conflict, but Nick Robinson found himself in unfamiliar terrain. This is his experience as a witness to the days preceding Putin’s invasion and the sudden turn of events that everyone hoped would never happen.