key tunnel

What's special about the secret basement at Thang Long Imperial Citadel that has just been opened?

VietNamNet

29/08/2025

There was a Secret Bunker in the resistance war against America.

Báo Công an Nhân dân

24/08/2025

First opening of revolutionary relic Co Ci bunker

Báo Hà Tĩnh

21/08/2025

Opening of 3 exhibitions on the relics of House and Bunker D67, the Secret Bunker and the Hanoi Flag Tower

Báo Công an Nhân dân

20/08/2025