Mandatory Credit: Photo by SERGEY DOLZHENKO/EPA-EFE/REX (10375484a) Du Wei, the Chinese Ambassador to Ukraine, during a briefing at the Chinese embassy in Kiev, Ukraine, 30 August 2019, to present China's official position in response to US National Security Advisor John Bolton's statements he made during his visit to Ukraine on 27-28 August 2019. Chinese Ambassador to Ukraine briefing on John Bolton remarks, Kiev - 30 Aug 2019