The conclusion many states may now draw is that complying with the NPT is no longer a guarantee of nuclear security.

The United States has entered a new phase in its long-standing effort to limit Iran’s nuclear ambitions and prevent it from becoming a nuclear power. The 12-day war that ended with a ceasefire ...

Sleeper cells are spies or terrorists who operate in rival countries and remain inactive until they are essentially ordered to act. NewsNation national security contributor Tracy Walder explained that ...