The Trilateral Contact Group on the settlement of the situation in the east of Ukraine has familiarized with the roadmap for the implementation of the Minsk agreements, but no understanding has been achieved so far, Ukraine's representative in the Trilateral Contact Group, the second president of Ukraine, Leonid Kuchma, has said.

"We've seen this document," he said.

He added the draft document has been prepared, French, German, Ukrainian and Russian advisors are working on the issue.

"But it is too hard to reach understanding in this regard," he added.