BERLIN, GERMANY - MAY 21:  German Chancellor Angela Merkel chats with parliamentarians during debates at the Bundestag, where moments before she gave a government declaration about the upcoming G7 summit at Elmau, on May 20, 2015 in Berlin, Germany. Later today Gerhard Schindler, head of the Bundesnachrichtendienst (BND), Germany's main intelligence agency, is scheduled to testify in front of the Bundestag commission investigating the activites of the U.S. National Security Agency (NSA) in Germany. Pressure is growing on Merkel over the cooperation between the NSA and the BND, which according to media reports included spying on German companies. Merkel has denied the allegations and maintains that cooperation between the two agencies is vital for German security, though the junior member of her government coalition, the German Social Democrats (SPD), has called for the release of more information, including the thousands of search terms the NSA supposedly gave the BND in its domestic surveillance efforts.  (Photo by Sean Gallup/Getty Images)