The Independent (UK) reports…
Google handed over emails and data belonging to WikiLeaks and was unable to tell the group that it had done so for three years. (…)
The data requests are thought to be related to an ongoing investigation into WikiLeaks, launched in 2010. It is related to the publication of hundreds of thousands of US government secrets tand cables that were provided by Chelsea Manning.
Link: Google secretly handed over WikiLeaks emails and personal data to US government »