As reported by Censor.NET citing Interfax-Ukraine, the president said this during presentation of new and modernized samples of weapons and military equipment of the missile forces and artillery in Divychky village of the Kyiv region on Wednesday.
"More attempts of the enemy to sabotage the Minsk agreements confirm high risks and the threat to Ukraine's sovereignty, territorial integrity, and independence," Poroshenko said.
According to him, in such conditions Ukrainian Armed Forces are putting maximum efforts into reliable control of the demarcation line.
"Under conditions of desperate need, under conditions when our military remain an object of assaults, when their lives are threatened, they have strict order - to repulse the enemy by opening fire for effect, and they act efficiently just as they should," Poroshenko added.
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