Helsinki, Oct. 20 -- General Secretary of the Communist Party of Vietnam Central Committee To Lam, his spouse Ngo Phuong Ly, and a high-ranking delegation of Vietnam arrived at Helsinki Airport on October 20 evening, starting an official visit to Finland at the invitation of Finnish President Alexander Stubb. Those welcoming the Vietnamese leader and delegation at the airport included Chief of Protocol at the Finnish Ministry of Foreign Affairs Mika Koskinen, Finnish Ambassador to Vietnam Pekka Juhani Voutilaine, Vietnamese Ambassador to Finland Pham Thi Thanh Binh, and staff of the Vietnamese Embassy. The two countries set up diplomatic relations on January 25, 1973. Finland opened its embassy in Hanoi in 1974 while Vietnam did the same ...