Researchers at Newcastle University have found ways to lesson the impact of bombings on trains. The 7/7 London bombings in which 52 passengers died and the Madrid bombing in 2004, where 191 people were killed, show how terrorists can target the rail network with deadly affect.
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Heavy rain expected, also some snow in the forecast
Often very windy, especially as we head into Sunday, with rain or showers. Met Office 'Be Aware' warnings have been issued
Here is our essential guide to all things Christmas in the North East.