"Russia is ready to contribute to implementation of the agreements reached," the statement said.
Moscow once again urged the "parties of the Ukrainian conflict to implement their obligations strictly."
Russia is concerned with the fact that the representatives of Kiev and a number of Western countries started to alter the content of the Minsk agreements.
Such statements put under question implementation of the measures toward Ukraine reconciliation approved by the leaders of Russia, Germany, France and Ukraine, the ministry added.
Russia has repeatedly urged parties to the conflict in Ukraine to seek a peaceful solution to the crisis, and was involved in various intergovernmental negotiations to help solve the crisis in the country.
The leaders of Russia, France, Germany, and Ukraine held a 16-hour summit in Minsk on Wednesday and early Thursday that resulted in a new political deal aimed at stopping the deadly conflict in eastern Ukraine.