(VOVworld) - Republic of Korean National Assembly Speaker Chung Sye-kyun and his wife on Monday begin an official visit to Vietnam at the invitation of National Assembly Chairwoman Nguyen Thi Kim Ngan.

Republic of Korean National Assembly Speaker Chung Sye-kyun at an event in Seoul (Photo: EPA/VNA)

The 3-day official visit by the Republic of Korean top legislator demonstrates the friendship between the two National Assemblies and the two countries and contributes to celebrations of the 25^th anniversary of diplomatic ties between Vietnam and the Republic of Korea.