American and European leaders’ profound lack of imagination has brought the world to the brink of war.

Ukraine’s fate will be decided not by combat power alone, but by either side’s ability to employ effective logistics to sustain that combat power.

Too many Republicans who know better are serving as mouthpieces for the Kremlin.

Ahead of the presidential election, the campaigns themselves have become combatants in the information war. That’s exactly what Russia wants.

As fighting continues around Ukraine’s capital, five experts on the city reflect on the places that mean the most to them.

Russia is blocking the European Union's eastward expansion, as anti-EU parties within the bloc grow stronger.

As Russia deploys more military resources near the Ukrainian border, the West’s diplomacy keeps failing.

Plus: Did Shakespeare predict the Slap?

The president’s critics and his defenders spent the week debating rules.

Lev Parnas pointed his finger at Dmytro Firtash.