Destructive actions on the world stage have the ability to nullify the efforts of OPEC to prevent price increases for petroleum products and to destabilize the oil market, said 1st Deputy head of Russian government office Sergey Prikhodko. "Unfortunately, the Destructive actions of the USA on the world stage have the ability to negate the efforts of oil-producing countries, parties to the Treaty in order to defend a new round of rising prices and destabilize the market"