Singapore, March 13 -- General Secretary of the Communist Party of Vietnam Central Committee To Lam, his spouse and a high-ranking delegation of Vietnam arrived at Noi Bai International Airport on March 13 afternoon, concluding their three-day official visit to Singapore at the invitation of Prime Minister and Secretary-General of the ruling People's Action Party (PAP) Lawrence Wong. During the visit, General Secretary To Lam held talks with PM Lawrence Wong; met with President Tharma Shamugaratnam and Speaker of the Parliament Seah Kian Peng; received Senior Minister and Coordinating Minister for National Security Teo Chee Hean; met with former PM and Senior Minister Lee Hsien Loong; visited the Lee Kuan Yew School of Public Policy (Nati...