What does OPP stand for?
OPP stands for "Organization for Political Prisoners"
How to abbreviate "Organization for Political Prisoners"?
"Organization for Political Prisoners" can be abbreviated as OPP
What is the meaning of OPP abbreviation?
The meaning of OPP abbreviation is "Organization for Political Prisoners"
What does OPP mean?
OPP as abbreviation means "Organization for Political Prisoners"
