Reagan falls just behind Washington, Lincoln, FDR, Jefferson, and T.R. on our list of greatest leaders. The passage of time has given scholars a newfound appreciation.

NATO may crumble like the Warsaw Pact unless it reorients itself toward protection of Western security interests in the Persian Gulf and elsewhere.

Review of A Secret Life: The Polish Officer, His Covert Mission, and the Price He Paid to Save His Country by Benjamin Weiser.

Unconventional gas could free the European Union from dependence on Russian gas supplies.

Pressing the reset button is a deeply misleading, even vapid, metaphor for diplomatic relations.

The Obama administration's worldview is still emerging, but its policies toward Russia and China are already revealing.

President Obama's decision not to deploy antiballistic missile defense assets in Poland and the Czech Republic is unambiguously wrong.

As America now debates methods that will allegedly help defeat radical Islam, it's worth remembering that the West won the Cold War by being, and remaining, a more open society.