China’s government said Monday it will impose sanctions on U.S. military contractors including Boeing Co.’s defense unit and Lockheed Martin Corp. for supplying weapons to rival Taiwan, stepping up a feud with Washington over security and Beijing’s strategic ambitions.

Raytheon Technologies Corp. and “relevant American individuals” associated with the sales also will be affected, said a foreign ministry spokesman, Zhao Lijian. He gave no details of what penalties might be imposed or when.

The ruling Communist Party claims Taiwan, which split with the mainland in 1949 during a civil war, as part of its territory and has threatened to invade. Washington promised in the 1980s to reduce and eventually end weapons sales to Taiwan but insists its dispute with Beijing must be settled peacefully.

“In order to safeguard national interests, China decided to impose sanctions on the American companies that were involved in arms sales to Taiwan,” Zhao said at a regular news briefing.

Chinese-U.S. relations have plunged to their lowest level in decades amid disputes about security, technology, the coronavirus pandemic and human rights.

Taiwan has long been an irritant in relations. Washington has no formal relations with the island’s democratically elected government but is its main ally. U.S. law requires the government to ensure Taiwan can defend itself. Weapons sales to the island have increased in quantity and quality.

Last week, Beijing demanded Washington cancel a planned sale of 135 precision land attack missiles valued at just over $1 billion to improve its defenses.

The sale “seriously undermined China’s sovereignty and security interests,” said Zhao, the government spokesman.

RELATED ALERT  Boeing to pay USD 2.5 million to resolve criminal charge

Read more apnews.com