American businesswoman detained in China on reported spying charges

HOUSTON (AP) — The husband of an American businesswoman who's been detained by Chinese authorities for six months says his wife is accused of spying and stealing state secrets.

In a letter to President Barack Obama, Jeff Gillis asks the State Department to help arrange the release of 55-year-old Phan Phan-Gillis of Houston.

Gillis says his wife was detained in March while passing through a border checkpoint with a trade delegation. He denies that she is a spy or a thief.

The State Department says Phan-Gillis is being held in the southern city of Nanning.

Jeff Gillis tells the Houston Chronicle that he's publicizing her detention as Chinese President Xi Jinping visits the U.S. this week in hopes of pressuring Beijing and Washington to secure her release.

Chinese authorities are investigating an American businesswoman on suspicion that she threatened China's national security, the Foreign Ministry said Tuesday, confirming earlier media reports that Phan Phan-Gillis of Houston was detained earlier this year while traveling in the country.

Ministry spokesman Hong Lei said the woman was healthy and was able to meet with American officials. He said Beijing is handling the case according to China's laws.

The U.S. State Department said Phan-Gillis is being held by the Chinese Ministry of State Security in the southern city of Nanning and that she was visited six times by American consular officers since her March 20 arrest. The department said in a statement Tuesday it was closely monitoring the case.

Phan-Gillis is a Vietnamese-American of Chinese descent. The Houston Chronicle reported Monday that she was in a trade delegation to China when she was stopped on her way to Macau.

The woman also goes by the name Sandy Phan-Gillis, and is known as Pan Wanfen in Chinese.

The Chronicle said she was on a routine trip with Houston officials and business people to China to promote trade with the Texas city.

She offers consulting services for U.S. and Chinese businesses, the newspaper said.