The National Theater Hall at the Cultural Center in Sana'a witnessed a theatrical performance entitled "The Smart Chair", organized by the Ministry of Culture and Tourism, in celebration of the tenth National Day of the glorious September 21 Revolution.The theatrical performance was attended by the Minister of Culture and Tourism, Dr. Ali Al-Yafei, a number of the ministry's leaders and employees, and an audience of intellectuals, writers, interested persons, citizens and students.Source: Yemen News Agency