The president says it is important to agree key characteristics of a standard UN peacekeeping mission in a draft resolution on peacekeepers in Donbas.
Ukrainian President Petro Poroshenko does not rule out that a United Nations peacekeeping mission can be deployed to Donbas as early as in 2018.
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In his words, Ukraine has received full support from the United States and other partners on the UN Security Council on this issue.
"I'd like to mention that these issues were raised at talks with our Dutch, Polish counterparts," the president said.
"It's my deep conviction that it's very important that it should be a peacekeeping mission, a standard peacekeeping mission of the UN Security Council as a first step. I remain optimistic that it can happen in 2018. At least, I, as president of Ukraine, and Ukrainian diplomats [acting] on my instructions will do our utmost," Poroshenko added.