r threat today like never before. At the heart of the issue is whether countries gain most by co-operation or if it is every nation for itself. 9. James Dyson hoovered up Singapore's most expensive penthouse this week, as his company bins its UK headquarters. Edwin Heathcote writes that the pro-Brexit bil

er threat today like never before. At the heart of the issue is whether countries gain most by co-operation or if it is every nation for itself. 9. James Dyson hoovered up Singapore's most expensive penthouse this week, as his company bins its UK headquarters. Edwin Heathcote writes that the pro-Brexit bill