Countries around the world are expelling North Korea's ambassadors and cutting ties after its reckless nuclear provocations.
Secretary Pompeo visits the Indo-Pacific region to meet with leaders from the Association of Southeast Asian Nations and local allies.
India holds more military exercises with the U.S. than any other partner. Improving this close military relationship will be on the agenda when ministers from both countries meet in New Delhi.
In the information age, the Internet can be a battlefield. Former Internet trolls reveal the inner workings of Russia's Internet Research Agency.
The NATO Parade of Nations moves each spring through the streets not of Brussels — NATO’s headquarters — but of Norfolk, Virginia, a historic naval town.
5G technologies will provide the backbone for future economies. That's why it's imperative to protect 5G from untrustworthy companies and countries.
NATO membership has its benefits, like a general rise in GDP, but it requires a shared belief in democracy, a free economy and a unanimous vote.
When President Trump speaks of sovereignty, he means something very specific that lies at the heart of America's democracy.
Ever wondered what the U.S. national security adviser actually does? Learn why a former adviser describes it as "the best foreign-policy job in government."