Norway's proximity to the USSR in the Cold War led to it building many military bunkers – some of them vast secret bases.

About 1,000 concrete bunkers with trenches ... The Kremlin has already outlined plans to increase military production and redeploy troops to NATO's northeastern border if Donald Trump brokers ...

U.S. military bunkers across the Middle East are getting new doors and added protection as recent events draw attention to indirect blast-related injuries. To date, more than 400 concrete bunkers ...

Tensions with Russia have brought the bunkers back into focus ... with their rough rock walls, gleaming concrete and military equipment. Carved out of a mountain side, protected by around 900ft ...

Norway's proximity to the USSR during the Cold War led to it building many military bunkers – some of them vast secret bases for planes and ships. Tensions with Russia have brought the bunkers ...

With the help of the Indian Institute of Technology Hyderabad, a Hyderabad-based deep-tech startup, Simpliforge Creations, has built the world’s first on-site 3D-printed bunker in Leh for military use ...

Photograph: ANI Photo Project Prabal envisages military bunkers in different configurations ... several attempts before they could perfect the concrete mix required for high-altitude printing ...