Siberian blizzards blast Britain and Ireland as Storm Emma approaches

EDINBURGH/DUBLIN (Reuters) - Snow storms from Siberia blasted Britain and Ireland on Thursday with the worst weather since 1991, trapping several hundred motorists on roads in Scotland, closing thousands of schools, grounding planes and halting trains.With up to 90 cm of snow and temperatures as low as minus 10.3 Celsius in Scotland, Britain and Ireland issued their most severe red warnings which advise people to stay at home as travel is too dangerous.Dozens of people were trapped in their cars