What does PBSOS stand for?
PBSOS stands for "Peace Building Support Office in the Secretariat"
How to abbreviate "Peace Building Support Office in the Secretariat"?
"Peace Building Support Office in the Secretariat" can be abbreviated as PBSOS
What is the meaning of PBSOS abbreviation?
The meaning of PBSOS abbreviation is "Peace Building Support Office in the Secretariat"
What does PBSOS mean?
PBSOS as abbreviation means "Peace Building Support Office in the Secretariat"
