Russian attack destroys train tracks in Ukrainian border region amid evacuation of children Fox NewsUkraine war: Russia attacks Kharkiv supermarket – authorities BBC.comAt least two killed and others missing after Russia strikes hardware store in Kharkiv CNNUkrainian colonel presses for more US arms as his brigade battles Russian onslaught: Reporter’s notebook ABC NewsRussia slams Kharkiv with missile barrage, killing printing-plant workers The Washington Post