Elon Musk wants to give Donald Trump the presidency. Trump wants to give Musk the universe.

Gunshots outside your window "are not the end of the world," and other tips from Lithuania's new manual for resisting foreign occupation.

Xi Jinping said his country and Putin’s Russia are friends with “no limits.” The reality is more complicated.

If you want ordinary people to make your society occupation-proof, you have to teach them to kill well before they need to do so.

Good equipment and clever doctrine reveal little about how an army will perform in a war.

Indications and warnings.

Like many Jews from the former Soviet Union, Ukrainian President Volodymyr Zelensky grew up in a world that suppressed the truth about the Nazi genocide.

Plus: The limits of what academics can know

We may be getting the moral of the Russian leader’s childhood story all wrong.