Situation on eastern front has ‘significantly worsened’ in recent days, Ukraine’s army chief warns CNBCSituation on Ukraine frontline ‘deteriorating significantly’ in last week Yahoo! VoicesUkraine’s top commander says eastern frontline has ‘significantly worsened’ Financial TimesRussian armoured assaults ramp up pressure on Ukraine’s east, army chief says ReutersRussia-Ukraine war: List of key events, day 779 Al Jazeera English