Russia's veto power is expected to be limited during the next session of the UN General Assembly. "The discussion is ongoing. We firmly support the idea of restricting the veto power. There is an initiative, already joined by over 40 countries. When such cases take place at the Security Council, when Russia simply scuttled tribunal for MH17 crash at the end of July, it is the only possible mechanism to investigate into the events and bring the perpetrators to justice," Klimkin said.