See photos of Camp Century, a secret US military base built beneath Greenland's ice sheet
Camp Century was built to store nukes beneath Greenland's ice. See photos of the underground, "Star Wars"-like site.
US and South Korea practise storming Kim Jong Un’s tunnel network with robot dogs and drones
South Korean and American troops practised storming North Korea’s network of strategic and fortified underground tunnels with ...
US Deploys Robodogs to War Game Assault on Kim's 'Secret' Tunnel
Military officials estimate North Korea has a network of thousands of tunnels beneath Pyongyang and key strategic locations.
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Troops train for underground warfare, North Korean tunnel threat
U.S. and South Korean troops honed their underground combat skills using drones and breaching tools as part of a recent large ...
Iran reveals ‘missile city’ with deadliest weapons ahead of Donald Trump’s deadline to surrender nuclear program, WATCH here
Iran has released a video which showcases its weaponry strength. The video reveals the Middle eastern country’s underground ...
Mysterious tunnels sketched by Leonardo da Vinci in the late 1400s may have been found
Once only indicated through a sketch by Leonardo da Vinci from around 1495, concealed passageways have been discovered ...
"Hamas Never Stopped Digging": Ex Hostage's Big Revelation On Gaza Tunnels
Hamas continues to expand its vast underground tunnel network in Gaza, a released Israeli hostage has revealed.