SELYDOVE, Donetsk Oblast – “Kostia! Kostia?” Despite their volume, the volunteer’s calls dissipate in the strong winds coursing through the central streets of Selydove. This is the most dangerous part of any evacuation operation in a front-line city: making visual contact with civilians who have agreed to leave. Russian soldiers are only about one and a half kilometers away from these streets, putting anything that moves around here, people or vehicles, military or civilian, a potential target for a Russian shell or drone. The skies on this warm autumn morning are clear, putting everything in …