Ukraine says it repulsed Russian bid to pass border BBC.comUkraine sends in reinforcements after Russian forces assault Kharkiv area ReutersUkraine sends reinforcements to assist shield border spaces of the Kharkiv area from Russian assaults CNBCRussia-Ukraine struggle reside: Kyiv sends reinforcements to Kharkiv and evacuates civilians as Russian forces advance The GuardianRussia’s Kharkiv Push Sparks Alarm in Ukraine Newsweek
