A significant power outage has plunged nearly the entire country of Chile into darkness, affecting around 19 million people. The blackout, which hit 14 of the 16 regions and coincided with a heatwave, has prompted officials to declare a state of emergency and enforce a curfew. Major urban areas, including the capital, Santiago, were severely impacted, leading to the suspension of public events and affecting operations at key copper mines. As authorities scramble for answers, the blackout has raised concerns among international travelers, prompting travel warnings for the South American destination.