2h 43min, sep 1, 1960 y - OPEC (Organization of the Petroleum Exporting Countries)
Description:
Is a intergovernmental organization of 14 nations as of May 2017, founded in 1960 in Baghdad, headquartered in Vienna since 1965.
Added to timeline:
Date:
2h 43min, sep 1, 1960 y
Now
~ 65 years ago