Jacob Appelbaum Holger Stark Marcel Rosenbach Jörg Schindler (October 23, 2013). "Berlin Complains: Did US Tap Chancellor Merkel's Mobile Phone?". Jacob Appelbaum, Nikolaus Blome, Hubert Gude, Ralf Neukirch, René Pfister, Laura Poitras, Marcel Rosenbach, Jörg Schindler, Gregor Peter Schmitz and Holger Stark. Laura Poitras Marcel Rosenbach Holger Stark (November 17, 2013).