How Silicon Valley Got Entangled in Geopolitics—and Lost Technology companies such as Alphabet, Meta, and OpenAI need to wake up to an unpleasant reality. By getting close to U.S. President Donald Trump, they risk losing access to one of their biggest markets: Europe. More at Foreign Affairs

For years, many believed that a world of global economic networks and interdependence — countries intimately connected via supply chains and finances — made war obsolete. That is part of the reason Russia’s invasion of Ukraine was so shocking. But the international economy itself has turned into a battlefield. The conventional war in Ukraine has ...