In three states, the U.S. imposed a state of emergency due to snow

In the U.S. states New York, New Jersey and Delaware due to heavy snowfall had to introduce a state of emergency. Authorities urged residents of the regions not to leave their homes and may not use private transport. noted that earlier in the country was canceled about 4,000 flights. due to heavy snowfall in many U.S. schools have canceled classes. According to weather forecasts snowfall can still increase. All rescue and emergency services have been translated into enhanced mode.