Censor.NET reports about this, citing the Presidents Administration
"Despite their own promises to respect the ceasefire, given at the meeting with the trilateral group in Donetsk, the terrorists shot down a helicopter of the Armed Forces of Ukraine on June 24. That resulted in the death of nine people. The terrorists fired Ukrainian servicemen for 35 times since the announcement of the peace plan of the President," the report says.
The President of Ukraine gave the order to open counter fire without hesitation during a meeting with the heads of security agencies on June 24. Poroshenko does not exclude that a ceasefire can be canceled before its term ends, considering its constant violation by externally controlled militants. The President hopes to hold a quadripartite conference involving German Chancellor Angela Merkel, French President Francois Hollande and Russian President Vladimir Putin on June 25.
"Poroshenko expects that the result of this conversation will be practical steps of Russia to ensure the disarmament and withdrawal of mercenaries from the territory of Ukraine, along with the introduction of a reliable security regime on the border," the Presidential Administration summed up.