Across the Nordic and Baltic regions, civilians are flocking to survival courses, signing up as reservists or volunteering in civil defence units, which manage bomb shelters and rescue people from destroyed buildings. #russia #war #news ► Sign up to the Telegraph's free new daily newsletter, From the Editor, bringing you the latest news, features and analysis from the Telegraph newsroom: www.telegraph.co.uk/customer/secure/newsletter/from-the-editor/?WT.mc_id=tmgoff_youtube_telegraphmain ► Get