There are all sorts of security problems. And then there are problems that we in the West would perhaps regard as a little less legitimate, like the simple desire of authoritarian governments to keep tabs on what their people are thinking and doing.

VOA: standard.2010.08.11

"What we were able to find was that within a centimeter, around less than an inch,certainly, and probably half an inch, there were different regions perhaps they overlap some but they were doing, at different times, different processes, all within this small area,"

VOA: standard.2010.01.28