A massive fire in Russia after an attack on a ferry by Ukraine resulted in multiple explosions and the sinking of the ferry. Russian officials are installing concrete bunkers for protection.

Estonia has started constructing concrete bunkers along its border with Russia as nations on NATO's eastern flank rushes to build up land defenses. The Baltic states of Estonia, Latvia and Lithuania ...

In the late 2000’s, rumors circulated about a bunker in Iran struck by a bunker-buster bomb. The bomb had failed to penetrate—and remained embedded in—the surface of the bunker, presumably until the ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." On Saturday, June 21, 2025, following a spate of unprecedented aerial attacks that Israel carried out ...