The US media reports that China will face harsh consequences if it aids Russia in its invasion of Ukraine.
According to some unnamed officials, Russia is seeking military assistance from China after it beginning the invasion.
However, the Chinese embassy says it is unaware of the request.
The warning comes ahead of a meeting in Rome on Monday between top US and China officials.
Moreover, Since the start of the crisis, Beijing has been expressing strong rhetorical support for long-time ally Moscow.
Nevertheless, it is not publicly known to have provided any military or economic support.
However local media outlets citing US officials, say that Russia has in recent days asked China specifically for military equipment, including drones.
China’s response to that request is not known.