Russia pounds 30 towns and villages in Ukraine's Kharkiv region  ABC NewsRussians having ‘tactical success’ in advance on Kharkiv, Ukraine says  The GuardianRussia-Ukraine war: List of key events, day 809  Al Jazeera EnglishUkraine: Hundreds flee Kharkiv area after Russian cross-border attack  BBC.comThousands of civilians evacuated from northeast Ukraine as Russia presses renewed border assault  9News