He decided to return to his home country.

This information is absolutely secret, so please don't tell anyone.

This project is proceeding in total secrecy.

He spent 10 years in prison.

He is planning to travel to three countries.

In Christianity, limbo is considered a place where souls temporarily stay after death.

The Later Tang was a dynasty that existed from 923 to 937.

The Later Tang is one of the periods in China's Five Dynasties and Ten Kingdoms era.

His posthistory was very interesting.

The company he built was left behind after his death.