Western world
Western culture is commonly said to include: Australia and New Zealand , Canada , all European member countries of the EFTA and EU , the European microstates , the NATO military alliance , the United Kingdom , and the United States . 
<triplet> Canada <subj> NATO <obj> member of <triplet> United Kingdom <subj> EU <obj> member of <subj> NATO <obj> member of <triplet> United States <subj> NATO <obj> member of