by Blaise Gauquelin with Michelle Fitzpatrick and Valerie Leroux in Elmau Castle, Germany Agence France-Presse KYIV, Ukraine (AFP) — A Russian missile strike on a crowded mall in central Ukraine killed at least 16 people Monday in what Group of Seven leaders branded “a war crime” at a meeting in Germany where they looked to step up sanctions on Moscow. The leaders vowed that Russian President Vladimir Putin and those responsible would be held to […]