A United Nations Security Council (UNSC) briefing on the International Residual Mechanism for Criminal Tribunals (IRMCT) was held virtually on December 14. — VNA/VNS Photo Khắc Hiếu HÀ NỘI — Việt Nam has emphasised countries’ top responsibility in the prosecution of severe international crimes at a United Nations Security Council (UNSC) briefing on the International Residual Mechanism for Criminal Tribunals (IRMCT) held on December 14 (US time). Ambassador Đặng Đình Quý, head of the Vietnamese Mission to the UN, said Việt Nam backed the Office of The Prosecutor’s increasing cooperation with and assistance for countries in exercising their jurisdiction.