China's top diplomat to arrive in Moscow on February 21

Wang Yi's visit to Moscow comes amidst the backdrop of US Secretary of State Antony Blinken warning China not to provide ammunitions to Russia in its war against Ukraine

China's top diplomat, Wang Yi, is due to arrive in Moscow Tuesday afternoon, Russia's TASS news agency reported, citing an unidentified source close to the organisers of the visit.

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"As expected, Wang Yi will arrive in Moscow in the afternoon," the source said.