Amnesty International: Ukraine’s spate of suspicious deaths must be followed by credible investigationsBy Amnesty International. Published April 17, 2015 at 9:44 pm Oles Buzina, 45, was gunned down near his Kyiv apartment block on April 16. Photo by wikipedia.orgThe killing of journalist Oles Buzyna on a Kyiv street this week was shocking enough in and of itself.Read more here