China says Japanese national held for espionage

China said yesterday that it was detaining a Japanese national on suspicion of espionage, after Tokyo urged Beijing to release one of its citizens.

"Relevant Chinese authorities took criminal coercive measures this month against a Japanese citizen, in accordance with the law," foreign ministry spokesperson Mao Ning told a regular press briefing.

"This Japanese citizen is suspected of engaging in espionage activities, in violation of the criminal law and the anti-espionage law of the People's Republic of China," Mao said.

"China is a country under the rule of law. All foreign nationals in China must abide by Chinese laws, and offenders are prosecuted according to law," she added.

Japanese government spokesman Hirokazu Matsuno told reporters earlier yesterday that Tokyo's embassy in China had been informed "this month that a Japanese man in his fifties was detained in Beijing".