 Hello, welcome to the programme. This is News Hour from the BBC World Service. We're coming to you live from London. I'm Paul Henley. First, Ukraine is facing up to a crisis of military recruitment today as a deadline passes for all men there between the ages of 18 and 60 to register their details. A reluctance among some to fight the ongoing Russian invasion is fuelled by a controversial mobilisation law, which means there is no cap on people's length of service.