'Bring back our sons': Ukrainians desperate for answers after attack on war prisoner camp
by from CNN.com - RSS Channel - App International Edition on (#62CSZ)
At least 50 prisoners of war were killed in an attack in a prison in Olenivka, Ukraine. Russia and Ukraine both say the other is to the blame for the attack, while people like Svietlana seek answers about what happened to their loved ones. CNN's David McKenzie reports on the continuing investigation into the attack.