From Our Own Correspondent

Refugees cramming onto trains brings back memories of the Second World War, amid an invasion that heralds a grim new political realityThe war in Ukraine has brought back some uncomfortable memories. Refugees crowding on to trains in eastern European snow to escape a war. Young men volunteering to fight for their country and being sent into harm's way with almost no training. And the possibility that a new Cold War between Russia and the US and Europeans could be upon us, says Jeremy Bowen.When Belarus opened its country to tens of thousands of mostly Middle Eastern migrants and refugees last year and started pushing them across the border into Poland, most Poles supported the government’s refusal to let them in. Yet Poland is now facing a refugee crisis on a much bigger scale. Close to two million people, have crossed into Poland in just three weeks. Adam Easton met one of those Poles and the refugee he is supporting. Attempts to create humanitarian corridors over recent weeks from besieged cities like Mari