China will face consequences if it helps Russia evade sanctions in its invasion of Ukraine, the US says.
Unnamed US officials reportedly told multiple news outlets that Russia had asked China to provide military assistance after it began the invasion.
The Chinese foreign ministry accused the US of spreading disinformation. Russia denied asking Beijing for military help.
The exchanges came before top US and Chinese officials met in Rome.
US media outlets, citing Washington officials, say that Russia has in recent days asked China specifically for military equipment, including drones.