Havana, Cuba (CNN) Cuba began a two-day period of official mourning Saturday, as investigators continued the grim work of combing through the wreckage of the crashed plane that took the lives of over 100 people. Three survivors -- all Cuban women -- were in critical condition and being treated in Havana, Cuban state media said. Cuban President Miguel Diaz-Canel toured the crash site on Friday and said Cuban officials would seek to determine what caused the crash. Rodríguez said Cuba has asked North American authorities, the plane manufacturer, international investigators and the insurance company to come to Cuba. Much of the crash area remained cordoned off Saturday, as Cuban officials continued their investigation into the accident.

Source: CNN May 19, 2018 18:09 UTC