A Two-Faced Friendship: Turkey Is 'Partner and Target' for the NSA
By Laura Poitras, Marcel Rosenbach, Michael Sontheimer and Holger Stark
Documents from the archive of whistleblower Edward Snowden reveal wide-scale spying against Turkey by America's NSA and Britain's GCHQ. They also show the US worked closely with Ankara to battle Kurdish separatists.
More:Documents Show NSA and GCHQ Spied on Partner Turkey - SPIEGEL ONLINE