Foreign PolicyForeign Policy

Lessons for the next war from Russia’s invasion of Ukraine

By Anders Fogh Rasmussen, Anne-Marie Slaughter, David Petraeus, Lee Hsi-min, Graham Allison, Rose Gottemoeller, Elisabeth Braw, Craig Singleton, Chris Krebs, Tai Ming Cheung, Maria Shagina, Mauro Gilli and Vance Serchuk

05 Jan 2023 · 41 min read

Editor's Note

Twelve experts on the most important lessons of Russia’s war: How to prevent, deter and—if necessary—fight the next conflict. A long read from Foreign Policy.

Predictions about the future of war follow narratives and intellectual fashions. At the beginning of the millennium, the emergence of high-tech drones—the U.S. military’s all-seeing eyes in Afghanistan—fueled futuristic visions of battles contested by robots and computers. By the mid-2010s, the success of Russian information operations, election interference, and weaponized corruption in Europe and the United States had given rise to the idea that even a major country could be controlled without the use of force. Others thought that mutual dependence on trade and commerce in a globalized age would render a major war unlikely—or keep it locally contained.

The outbreak of the largest and most brutal European war since 1945 has once again reminded us not to project our wishful thinking or extrapolate from the past. So much of what pundits, politicians, and journalists predicted in the early hours of Russia’s three-pronged attack on Ukraine was wrong: that Russia’s military machine would be overwhelming, that Ukraine would quickly collapse, and that the West’s response would be weak. Those were just the first surprises. Who’d have thought trenches and artillery would feature so prominently in a 21st-century war?

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