The Ukraine conflict is moving fast. Here’s what to watch for

Tensions in Ukraine are escalating. The country’s eastern Donbas region — where fighting between pro-Russian separatists and Ukranian forces have simmered since 2015 — experienced its worst shelling in years this week.Tensions in Ukraine are escalating. The country’s eastern Donbas region — where fighting between pro-Russian separatists and Ukranian forces have simmered since 2015 — experienced its worst shelling in years this week.