The original content of Democracy Now! Headlines appears under the Creative Commons BY-NC-ND 3.0 License (United States). For more, including their other shows and media, visit www.democracynow.org. June 17, 2019 Electrical Grid Failure Causes Massive Blackout in South America ---------------------------------------------------------------- In South America, power has been partially restored after a massive outage hit Argentina, Uruguay and parts of Paraguay Sunday. Officials say the "unprecedented" blackout occurred after a failure in the transmission of electricity from a hydroelectric dam that feeds a regional electrical grid. Argentina has vowed to fully investigate the reasons for the system's failure. .