Attorney General William Barr participates in a law enforcement briefing on the MS-13 gang with President Donald Trump in the Oval Office of the White House, Wednesday, July 15, 2020, in Washington.

Attorney General William Barr participates in a law enforcement briefing on the MS-13 gang with President Donald Trump in the Oval Office of the White House, Wednesday, July 15, 2020, in Washington.

DELETES REFERENCE TO LAW ENFORCEMENT OFFICIALS – Attendee sit apart while listening to U.S. Attorney General William Barr speak at the Gerald R. Ford Presidential Museum in Grand Rapids, Mich., Thursday, July 16, 2020.

U.S. Attorney General William Barr speaks at the Gerald R. Ford Presidential Museum in Grand Rapids, Mich., Thursday, July 16, 2020. The United States has become overly reliant on Chinese goods and services, including face masks, medical gowns and other protective equipment designed to curb the spread of the coronavirus, Attorney General Barr said Thursday.

U.S. Attorney General William Barr speaks at the Gerald R. Ford Presidential Museum in Grand Rapids, Mich., Thursday, July 16, 2020. The United States has become overly reliant on Chinese goods and services, including face masks, medical gowns and other protective equipment designed to curb the spread of the coronavirus, Attorney General Barr said Thursday.

U.S. Attorney General William P. Barr speaks at the Gerald R. Ford Presidential Museum in Grand Rapids, Mich., Thursday, July 16, 2020. The United States has become overly reliant on Chinese goods and services, including face masks, medical gowns and other protective equipment designed to curb the spread of the coronavirus, Attorney General Barr said Thursday.

U.S. Attorney General William Barr speaks at the Gerald R. Ford Presidential Museum in Grand Rapids, Mich., Thursday, July 16, 2020. The United States has become overly reliant on Chinese goods and services, including face masks, medical gowns and other protective equipment designed to curb the spread of the coronavirus, Attorney General Barr said Thursday.

DELETES REFERENCE TO LAW ENFORCEMENT OFFICIALS – Attendees sit apart while listening to U.S. Attorney General William Barr speak at the Gerald R. Ford Presidential Museum in Grand Rapids, Mich., Thursday, July 16, 2020.

U.S. Attorney General William P. Barr speaks at the Gerald R. Ford Presidential Museum in Grand Rapids, Mich., Thursday, July 16, 2020. The United States has become overly reliant on Chinese goods and services, including face masks, medical gowns and other protective equipment designed to curb the spread of the coronavirus, Attorney General Barr said Thursday.

WASHINGTON (AP) — The United States has become overly reliant on Chinese goods and services, including face masks, medical gowns and other protective equipment designed to curb the spread of the coronavirus, Attorney General William Barr said Thursday as he also cautioned American business leaders against promoting policies favorable to Beijing.

The attorney general directly asserted that China had not only dominated the market on protective gear, exposing American dependence on Beijing, but also hoarded supplies and blocked producers from exporting to them to countries in need. He accused hackers linked to the Chinese government of targeting American universities and businesses to steal research related to vaccine development, leveling the allegation against Beijing hours after Western agencies made similar claims against Russia.

Barr’s address at the Gerald R. Ford Presidential Museum in Grand Rapids, Michigan, is part of a full-court press by the Trump administration to denounce China, including for its alleged economic espionage. It comes as President Donald Trump tries to fend off criticism of his handling of the coronavirus and to shift the blame back onto Beijing, and as he looks to position himself as tougher on China than Democratic rival Joe Biden.

“The People’s Republic of China is now engaged in an economic blitzkrieg — an aggressive, orchestrated, whole-of-government (indeed, whole-of-society) campaign to seize the commanding heights of the global economy and to surpass the United States as the world’s preeminent technological superpower,” Barr said.