From a renowned Yale historian comes a chilling look at the looming threat of the next Great Power War and the urgent interventions necessary to avoid it in the twenty-first century.

The vast majority of people alive today have come of age in a world of remarkable stability, presided over by either one or two Superpowers. This is not to say the world has been peaceful; but it has, to a great extent, been predictable. As an increasing number of Great Powers jostle for regional supremacy, as well as competitive advantage in nuclear technology, artificial intelligence, space exploration, and trade, our world has become more fragile, unpredictable—and combustible. The outbreak of global war among today’s Great Powers seems increasingly likely. Such war, as Odd Arne Westad powerfully argues in this urgent book, would be of a magnitude and devastation unseen before.

To understand the threats that face us in this complex new terrain, we must look to the lessons of the late 19th and early 20th century—a time when Great Powers clashed and sought regional dominance, when nationalism and populism were on the rise, and many felt that late 19th century globalization had failed them; a time when tariffs increased, immigration and terrorism were among the biggest issues of the day, and a growing number of people blamed the citizens of other countries for their problems. A time, in other words, that carries eerie parallels with our own.

The Coming Storm is a bracing, powerful book on the interventions necessary to prevent a cataclysm akin to the First World War, which left 40 million dead and wounded worldwide. As Westad writes, “If there are lessons from history, now is the time when we need to heed them, so that we do not end up in another Great Power war because of the fatal combinations of jingoism, fear, fatalism, and sheer stupidity that set off the first major war of the 20th century.”