Singapore Deputy Premier Teo Chee Hean, who is also Minister in charge of Coordinating National Security and Minister of Interior Affairs and accompanying delegation left here this evening. At King Khalid International Airport, he was seen off by the Undersecretary of the Ministry of Interior Dr. Ahmed bin Mohammed Al-Salem, other senior officials, Saudi Ambassador to Singapore Mansur Attiyah Al-Mazmumi and Singapore Ambassador to the Kingdom Wong Kwok Pun. -- SPA