ASK ME ANYTHING: Independent international security expert Paul Buchanan
Who can make sense of the dizzying accusations by Greenwald, Snowden and Assange about mass surveillance in NZ?
Hopefully Dr Paul G Buchanan.
Dr Buchanan is the founder of 36th Parallel Assessments. Previously he has worked at senior lecturer at Auckland University, and as a policy analyst for the US Secretary of Defence advising the Pentagon.
He answered readers' questions on Tuesday August 16.
Scroll down to see his replies.