A submarine has vanished, launching a frantic search for 44 people on board

The Argentine navy said it could be a communications blackout caused by an electrical problem. Family members feared it could be much worse.
Read more: https://www.washingtonpost.com/news/worldviews/wp/2017/11/18/a-submarine-has-vanished-launching-a-frantic-search-for-44-people-on-board/?source=Snapzu