OPEC (4 gen 1960 anni – 20 dic 2017 anni)
Descrizione:
OPEC is an intergovernmental organization of 14 nations as of May 2017.
It is important because it is a government system for lots of places.
Aggiunto al nastro di tempo:
Data:
4 gen 1960 anni
20 dic 2017 anni
~ 57 years