Variable geometry is not something new and bits of it already exist in the monetary domain, in the form of two groups of countries: those which adopted the common currency and those which didn't.
Promenljiva geometrija nije ništa novo i u tragovima već postoji u monetarnom domenu, u obliku dve grupe zemalja: one koje su usvojile zajedničku evropsku valutu i one koje to nisu učinile.