The Snowden leaks explained
The leaking of classified documents by former CIA and NSA contractor Edward Snowden continues to ignite controversy.
Since late May, a variety of news outlets have reported on the contents of those documents.
The BBC takes a look at just exactly what allegations have been levelled so far - and what response, if any, the US has given.
Photos: Getty Images and Thinkstock
30 Oct 2013
- From the section World