Moscow - Sputnik. Berdev said in a statement to Sputnik, "The United States informed us through bilateral channels, that it will not invite a number of leaders this year, due to some restrictions applied against them."We continue to work with the American side to ensure that they finally commit to implementing the necessary measures, which they have to do as the host country of this event." Taking a confrontational approach to multilateral economic cooperation issues and trying to politicize a purely economic forum.