Christiane Amanpour speaks to former U.S. Principal Deputy National Security Adviser, Jon Finer.

Donald Trump hasn't ruled out U.S. involvement in the current hostilities as the Iran-Israel conflict escalates.

WASHINGTON (Reuters) -The Trump administration has tapped a former army special operations officer with significant business ...

Australia's northernmost maritime gateway has become a lightning rod for the fragile relationship between the US and China — but while national security concerns are warranted for many of the ports ...

Chief Executive John Lee says ‘small portion’ of national security arrests reinforces message that such legislation only ...

National Security Adviser Tzachi Hanegbi says he does not know if the US will participate in the operation in Iran, but 'the ...

The Fordow facility is home to thousands of centrifuges, crucial to Iran’s weapons-grade uranium enrichment program, and is ...

Celebi today requested an extension of that relief until the first week of July, when the Delhi High Court is expected to ...

President Donald Trump's met with advisers in the Situation Room on Tuesday afternoon, a White House official confirmed, as ...

Explore how the FCC intends to overhaul space system regulations by modernizing satellite licensing to prioritize national security.

Fordo nuclear facility is underground uranium enrichment site near Qom, Iran, country’s deepest, most fortified nuclear ...

The US president has called for Iran's "unconditional surrender" and warned Tehran that US patience is "wearing thin". Follow ...