 And Ukraine's military says its commander-in-chief, General Oleksandr Sirsky, has ordered an investigation into why one of his brigades has been suffering high levels of casualties. It follows allegations from a paramedic who'd served in the 59th Separate Motorized Infantry Brigade. The paramedic had accused its commander of what she called an inhumane and unprofessional attitude. The commander is yet to respond to the allegations. I'm Jonathan Fruin at the BBC in London.