“It is necessary to urgently agree on additional measures, to make the cease-fire steady and irreversible, without delay,” RIA Novosti quotes the diplomat.

According to him, the priority should be the withdrawal of heavy weapons, the separation of forces and the protection of critical civilian infrastructure.

Jenca stressed that instability along the line of contact has a negative impact on the socio-economic situation of the region.

Earlier, President of Ukraine Petro Poroshenko discussed with the UN Secretary-General António Guterresch the question of the peacekeeping mission in the Donbas.