...Russia and the United States are trying to bring representatives of Syrian President Bashar al-Assad and his foes to the negotiating table, but Moscow has criticized U.S. plans to arm rebel forces and to consider imposing a no-fly zone.

"All these maneuvers about no-fly zones and humanitarian corridors are a direct consequence of a lack of respect for international law," Lukashevich said.

He said Russia did not want a scenario in Syria that resembled the events in Libya after the imposition of a no-fly zone which enabled NATO aircraft to help rebels overthrow Muammar Gaddafi.