CANZUKBIMS

Canzuk may or may not be gaining momentum—the proposal for free trade and free movement among Canada, Australia, New Zealand, and the UK. An advocate points out that these four countries are especially compatible not only because they share the same language, the same governmental system, and the same legal system, but because they are all close in GDP per capita.

On that basis, a few more smaller nations qualify for membership: Ireland, the Bahamas, Malta, and Singapore.