What does OIS stand for?
OIS stands for "Organization of Iranian Socialists"
How to abbreviate "Organization of Iranian Socialists"?
"Organization of Iranian Socialists" can be abbreviated as OIS
What is the meaning of OIS abbreviation?
The meaning of OIS abbreviation is "Organization of Iranian Socialists"
What does OIS mean?
OIS as abbreviation means "Organization of Iranian Socialists"
