Opening ceremony of the Sibu-Interaction Sino-Russian exercise in the Ningxia Hui autonomous region. In China, the opening ceremony of the joint operational-strategic exercises Russia and China “Sibu / Interaction-2021” was held. It took place at the Qingtongxia People’s Liberation Army training ground in the Ningxia Hui Autonomous Region. The ceremony was attended by Deputy Commander of the Air Defense Forces, Lieutenant General Mikhail Nosulev. From the Chinese side, the head of the joint headquarters of the central military council of the PRC, Colonel-General Li Chzocheng, spoke. The ceremonial passage was attended by the parade crews of Russia and China….