Western officials believe they have obtained evidence of secret arms supplies from China to Russia.

The evidence reportedly involves an unnamed Chinese company's supply of military drones to Russia, completed in 2023.

A NATO representative stated that the new information about China's military support for Russia is 'deeply concerning.'

US Deputy Secretary of State Kurt Campbell said that China is providing direct support to the Russian military apparatus.

The US has imposed hundreds of sanctions aimed at limiting Moscow's ability to use certain technologies for military purposes.