CRANS-MONTANA, Switzerland: Pressure was building for answers on Monday from the investigation into a New Year bar fire in a Swiss ski resort that killed 40 people, after authorities said they had now identified all the victims, most of whom were teenagers. The Alpine getaway of Crans-Montana in the canton of Valais united in mourning on Sunday with condolences coming in from leaders ranging from Pope Leo to Chinese President Xi Jinping.

Authorities in the Crans-Montana ski resort were beginning the complex task of identifying 40 vicitms of a New Year's blaze that tore through a bar.

While the cause of the disaster is still under investigation, videos and photos suggest the blaze spread quickly