"I have no doubts that Donetsk will be peaceful, that Donetsk will be Ukrainian," - he said.
Poroshenko said that anarchy in Donetsk should be discontinued.
At the same time, the president stressed that every Ukrainian has came to the defense of the country this way or another, and also noted the contribution of artists to this struggle.
The head of state urged cultural luminaries to dedicate their works to the soldiers who came to the defense of the country and rendered lives for it.
In addition, he stressed that, despite the fact that the clerisy of the country originates from the different regions, both Eastern and Western, such broad variety is extremely important to Ukraine.
However, the state language should remain exclusively Ukrainian.