Both the U.S. and Japan have developed and deployed missile defense networks to protect against emerging threats.

The United States should prioritize these six countries in their foreign policy, encouraging swing state governments to choose policies that reflect the core principles of international order and ...

People in 12 of 24 nations surveyed tend to say the U.S. is their top ally. But it's also widely seen as a top threat, as are ...

A Pew poll asked respondents from around the world to name what they perceive to be their country’s most important ally and ...

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