Officials reported that China's defense minister warned his US counterpart Friday that if Taiwan declares independence, Beijing will "not hesitate to start a war."

Wu Qian, the spokesperson of the Information Bureau of the Ministry of National Defense of the People's Republic of China, quoted defense minister Wei Fenghe saying  "If anyone dares to split Taiwan from China, the Chinese army will definitely not hesitate to start a war no matter the cost," during a meeting with Lloyd Austin. 

The meeting is Austin and Wei's first since they spoke on the phone on April 20, which was the first such call since the Biden administration took office.

According to the Chinese defense ministry, the Chinese minister also promised to "smash to smithereens any 'Taiwan independence' plot and resolutely uphold the unification of the motherland."

He stressed that "Taiwan is China's Taiwan... Using Taiwan to contain China will never prevail."

Austin told Fenghe during the talks that Beijing must "refrain from further destabilizing actions toward Taiwan", the US Department of Defense said.  

Read next: China conducts military exercises as warning for US-Taiwan collusion