For more than 70 years, China and Taiwan have avoided coming to blows. The two entities have been separated since 1949, when the Chinese Civil War, which had begun in 1927, ended with the Communists’ victory and the Nationalists’ retreat to Taiwan. Ever since, the strait separating Taiwan from mainland China—81 miles wide at its narrowest—has been the site of habitual crises and everlasting tensions, but never outright war. For the past decade and a half, cross-strait relations have been relatively stable. In the hopes of persuading the Taiwanese people of the benefits to be gained through a long-overdue unification, China largely pursued its long-standing policy of “peaceful reunification,” enhancing its economic, cultural, and social ties with the island.

To help the people of Taiwan see the light, Beijing sought to isolate Taipei internationally, offering economic inducements to the island’s allies if they agreed to abandon Taipei for Beijing. It also used its growing economic leverage to weaken Taipei’s position in international organizations and to ensure that countries, corporations, universities, and individuals—everyone, everywhere, really—adhered to its understanding of the “one China” policy. As sharp as these tactics were, they stopped well short of military action. And although Chinese officials always maintained that they had a right to use force, that option seemed off the table. 

In recent months, however, there have been disturbing signals that Beijing is reconsidering its peaceful approach and contemplating armed unification. Chinese President Xi Jinping has made clear his ambition to resolve the Taiwan issue, grown markedly more aggressive on issues of sovereignty, and ordered the Chinese military to increase its activity near the island. He has also fanned the flames of Chinese nationalism and allowed discussion of a forceful takeover of Taiwan to creep into the mainstream of the Chinese Communist Party (CCP). The palpable shift in Beijing’s thinking has been made possible by a decades-long military modernization effort, accelerated by Xi, aimed at allowing China to force Taiwan back into the fold. Chinese forces plan to prevail even if the United States, which has armed Taiwan but left open the question of whether it would defend it against an attack, intervenes militarily. Whereas Chinese leaders used to view a military campaign to take the island as a fantasy, now they consider it a real possibility.