Which is wrong statement?
APresident Pervez Masharraf was formally invited to the sixth summit of the SCO to take place in shanghai in June 2006
BRussian is not official working languages of the SCO
CPakistan, India and Iran received observer status at the 2005 SCO summit in Astana, Kazakhstan on July 5, 2005
DThe united States applied for observer status in the SCO, but was rejected in 2005
Correct answer
B. Russian is not official working languages of the SCO
Explanation
The correct answer is Russian is not official working languages of the SCO.