This undated file photo provided by the Alexandria Sheriff's Office shows Jerry Chun Shing Lee. The former CIA officer who…
The former CIA officer Jerry Chun Shing Lee pleaded guilty to an espionage conspiracy with China

A former CIA case officer was sentenced by a federal judge in Virginia on Friday to serve 19 years in prison, after he pleaded guilty in May to conspiring to become a spy for China, federal prosecutors announced.

Jerry Chuan Shing Lee, 55, left the CIA in 2007 and moved to Hong Kong. In 2010, he was approached by two Chinese intelligence officers who offered to pay him $100,000 and to take care of him “for life” for information he had acquired as a CIA officer.

Hundreds of thousands of dollars were subsequently paid into Lee’s personal bank account between 2010 and 2013, in exchange for his services.

'Sold out is country'

“Instead of embracing that responsibility and honoring his commitment to not disclose national defense information, Lee sold out his country, conspired to become a spy for a foreign government, and then repeatedly lied to investigators about his conduct,” Zachary Terwilliger, the U.S. Attorney for the Eastern District of Virginia, said in a statement.

According to the Justice Department, the FBI conducted a search of Lee’s hotel room in Hawaii in August 2012 and discovered he had an address book and day planner containing handwritten notes he had made during his time as a CIA case officer before 2004.

The notes included highly sensitive intelligence, such as the names of CIA assets, operational meeting locations, phone numbers and details on covert facilities.

He later lied to the FBI when he was confronted.

He pleaded guilty in May to conspiring to deliver national security defense information to aid a foreign government.

Other recent cases

Lee is one of three former U.S. intelligence officers to receive a lengthy prison sentence in recent months on charges relating to Chinese espionage.

In May, another former CIA case officer, Kevin Mallory, was sentenced to 20 years in prison after being convicted on charges of conspiring to transmit U.S. defense secrets to China.

In September, a former U.S. Defense Intelligence Agency officer, Ron Rockwell Hansen, was sentenced to 10 years for attempting to transmit classified information to China and receiving hundreds of thousands of dollars while acting as an agent for Beijing.