Russian-backed rebels attacked Ukrainian army positions and civilian areas more than 80 times on Monday night and in the early hours of July 28 morning, according to the Facebook page of the Ukrainian anti-terrorist operation group ATO.
Russia's War Against Ukraine
International Business Times: Pro-Russian rebels and Ukrainian forces clash more than 120 times

A serviceman of the Ukrainian forces aims his weapon during a battle with pro-Russian separatists near the village of Krymske in the Lugansk Oblast on July 9, 2015.