South Korean contractors jailed for leaking submarine documents

A South Korean court has sentenced three contractors to jail for leaking secret submarine designs to Taiwan.

The contractors were working on Taiwan's submarine program and were accused of sharing highly classified information about torpedo-launching systems.

The court said this was a serious crime because the technology was sent to Taiwan without proper approval, which could cause problems between South Korea and other countries.

The defendants said they didn't do anything wrong and that the information wasn't secret.

Taiwan is building new submarines to protect itself and plans to spend more money on its military.

This case is important because it shows how countries are careful about sharing military technology, especially in areas with political tensions.