Russia has repeatedly declared that it is not a party of the Minsk Agreements and the internal Ukrainian conflict.
A recurring pro-Kremlin narrative on Ukraine and the Minsk agreements. The statement followed the resolution of the Parliamentary Assembly of the Council of Europe on the progress of the Assembly's monitoring procedure which stated concerns over Russia on condition of human rights and rule of law, borderisation and creeping annexation of Georgian regions, implementation of Minsk agreements and cooperation over the downing of the MH17 flight.
Kremlin narratives on Minsk agreement claim that Russia is not part of the conflict in Donbas and that Russia has nothing to do with the war in eastern Ukraine. The European Union stated in July 2014 that "arms and fighters continue flowing into Ukraine from the Russian Federation". At the NATO Summit in Wales in September 2014, NATO leaders condemned in the strongest terms Russia’s military intervention in Ukraine and demanded Russia to stop and withdraw its forces from Ukraine and from the country’s border. NATO leaders also demanded Russia comply with international law and its international obligations and responsibilities; refrain from aggressive actions against Ukraine; halt the flow of weapons, equipment, people and money across the border to the separatists; and stop fomenting tension along and across the Ukrainian border.
In 2015, Russian President Vladimir Putin admitted Russia's military presence in Ukraine.
Similar disinformation cases on Minsk agreements can be found here and here.
See here and here for background information about EU policy on Ukraine.