Burma has charged four reporters and the chief executive officer of a weekly journal with violating the country's state secret law for publishing a story on an alleged chemical weapons factory.
The case is renewing concerns about media freedom in Burma, also known as Myanmar, which has undergone a series of reforms since direct military rule ended in 2011.
The story, which appeared in the Rangoon-based Unity Journal on January 25, claimed a secret chemical weapons factory was being built in central Burma's Pauk township.
The government has acknowledged that the sprawling, 12-square kilometer facility is a defense ministry factory, but denies it has anything to do with chemical weapons.
The four editors and CEO were arrested last week. State media said late Wednesday they have been charged with disclosing official secrets and trespassing on restricted areas of the factory.
Officials said the charges were brought in accordance with Burma's 90-year-old State Secrets Act, though it is unclear what state secret, if any, was unveiled in the article.