The purchase of a Russian missile defense is a severe blow to the alliance, but losing a key member would be worse.

A smarter approach involves the U.S. military and Homeland Security working with Mexico.

Canceling the missile strike against Iran made the White House look indecisive, but it could be turned to America's advantage

Only a global alliance will deter Iran from attacks at sea.

The best approach for the U.S. now is to return to a greater focus on allies, partners and friends.

Increasing military cooperation helps both sides now, but in the long run Beijing will rule.

The Islamic State has morphed into an web-based organization fueling cells and attacks across the globe.

Why is a nation with no polar shoreline building nuclear icebreakers? Hydrocarbons and trade routes.