Q. How many countries are members of Collective Security Treaty Organization (CSTO)?
(A) 4
(B) 6
(C) 10
(D) 12
The answer is: (B) 6
Q. How many countries are members of Collective Security Treaty Organization (CSTO)?
(A) 4
(B) 6
(C) 10
(D) 12
The answer is: (B) 6