Hikers died filming content on Indonesia's Mount Dukono after entering clearly marked restricted zone, police confirm....
Military deploys machine-learning systems to track and destroy cheap enemy drones overwhelming conventional defenses....
Tehran uses WhatsApp and Facebook to recruit Israeli citizens through bribes and blackmail as shadow war intensifies....
The withdrawal from Germany accelerates as Pentagon shifts focus from Europe to China threat in the Pacific....
President's remarks about supporting armed resistance give hope to exile groups seeking to topple Tehran's regime—and worry to critics who remember Reagan-era blowback....
Air Force clears critical milestone for re-powering its 76-aircraft fleet with modern engines that extend service through 2050....
Israeli security officials say half-measures failed before—this time they want every centrifuge shut down and underground sites destroyed....
NATO scrambles for affordable defenses as adversaries flood battlefields with drones costing as little as $500 each....
New infrastructure would bypass the Strait of Hormuz, where Tehran threatens one-fifth of the world's petroleum supply....