OPEC (4 janv. 1960 – 20 déc. 2017)
Description:
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.
Ajouté au bande de temps:
Date:
4 janv. 1960
20 déc. 2017
~ 57 years