Classified details about a United States strike on Iran's nuclear facilities were recently leaked to the media after being ...

The president’s most important job, as the sole steward of America’s nuclear arsenal, is to prevent nuclear war. And a voter’s most important job is to choose the right person for that responsibility.

The Trump administration has warned of Iranian “sleeper cells” operating in America as the United States braces for Tehran’s response to strikes on three of its nuclear sites over the weekend.

A threat assessment by the Center for Internet Security that was released after the U.S. bombing of Iran's nuclear facilities ...

UNITED NATIONS (AP) — The United Nations, a collaborative global dream built into reality out of the ashes of World War II, ...

South Korea's National Security Adviser Wi Sung-lac has met with U.S. Secretary of State Marco Rubio and agreed to seek an ...

The Trump administration said “Operation Midnight Hammer” severely damaged or destroyed Iran’s Fordo, Isfahan and Natanz ...

The size of the National Security Council staff matters not nearly as much as both its mission and the cohesion — or lack thereof — of the agency heads that constitute the council itself.

National Security; U.S. Is Redirecting Critical Antidrone Technology From Ukraine to U.S. Forces. Move underscores Trump administration’s waning commitment to providing military aid to Kyiv. By .