Today the government reduced the number of terror threat levels to 5. Previously it was 7, and it now means we’re closer to the US system. We did, however, choose different names.
I’ve therefore produced a guide to Brits wanting to know how to respond to the different terror alert levels. It consists of around 20 minutes work in MS Paint and some images stolen through Google Images. Yes, MS Paint. No really, MS Paint. Here it is in full size.
I do like this effort, though.