Sentence examples for national security challenge from inspiring English sources

That fact, combined with the wide array of threats posed by adversary nations and terrorists have created a national security challenge "as complex as any ever facing the nation," said Eric S. Edelman, a former Pentagon under secretary for policy.

America now faces a national security challenge of extraordinary complexity.

"I'm the one that's been involved in every national security challenge for the last 20 years".

"This is the national security challenge of the 21st Century," Graham said.

Defeating radical Islamist extremists is the national security challenge of our time.

In his remarks at Harvard, Carter said another "obvious" national security challenge facing the United States is cybersecurity.

The solutions to the national security challenges our nation faces today -- and the unforeseen challenges of the future -- will often have a military element.

The president has called cyber threats "one of the most serious economic and national security challenges" facing the nation.

The environmental, economic and national security challenges posed by our nation's continued dependence on fossil fuels are not going away.

This cyberthreat is one of the most serious economic and national security challenges we face as a nation".

It's almost as if the nation's actual wars, actual troops and actual national security challenges were of little concern to the assembled senators.