Singaporean Deputy Prime Minister Tutsi Hin, who is also Minister Coordinator of the National Security and Minister of Interior, arrived in Riyadh this evening. At King Abdulaziz International Airport, he was received by Prince Mohammed bin Naif bin Abdulaziz, Minister of Interior and senior ministry officials as well as Saudi ambassador to Singapore Mansour bin Atiytalla Al-Zamzami and Singaporean ambassador to the Kingdom Wang Kwak Bon.