Trump's Golden Dome defense system would protect the United States from advanced threats. Critics say it is upending ...

A Ukrainian drone swarm costing thousands of dollars appears to have caused billions in damage—just as Trump advances a $175 ...

The prime minister outlined new defence measures — including extra attack submarines, £15 billion on nuclear warheads and ...

Britain currently has a fleet of nine submarines, including four Vanguard vessels armed with the Trident nuclear system ...