"The so-called G7 even talks about the measured actions of the Ukrainian army against its own people," Medvedev told ministers, quoted by the Interfax news agency.
"This is cynicism without limit."
In a joint communique released at a G7 summit in Brussels yesterday, world leaders encouraged Ukraine to "maintain a measured approach in pursuing operations to restore law and order."
Leaders at the summit, from which President Vladimir Putin was excluded after the annexation of Crimea, condemned Russia for "continuing violation of the sovereignty and territorial integrity of Ukraine."