(VOVworld) – A delegation of VOV staff headed by General Director Nguyen Dang Tien visited and laid flower wreaths at the Hoa Lo relic site in Hanoi on Monday. VOV leaders expressed deep gratitude to heroic martyrs who sacrificed their lives for national independence. Their sacrifices are the significant lessons of patriotism and staunch revolutionary spirit. VOV leaders and staff will engage in activities to pay tribute to their merits and forever remember their noble sacrifice for national freedom and independence.