A military bunker designated ДАП № 4 (Долговременная Артиллерийская Позиция, or Long-term Artillery Position) located near the town of Hlybokaye in the Vitebsk Region of Belarus. The site is part of a broader network of former Soviet-era fortified positions constructed during the Cold War period. Its precise historical function and current status are not detailed in available sources.
Recent reporting has highlighted the region of Belarus in the context of alleged Russian nuclear weapons storage facilities. While these reports discuss evidence of a secret nuclear base in Belarus, they do not specifically identify or confirm the role of this particular ДАП № 4 installation in such a capacity. The bunker represents the extensive Soviet military infrastructure that remains across the country, much of which is now abandoned or repurposed.
The structure's current condition and accessibility are unconfirmed. Like many similar sites in the region, it may be of interest to military history researchers and urban explorers, though any visitation would be subject to local laws and potential safety hazards.