The global surveillance disclosure released to media by Edward Snowden has caused tension in the bilateral relations of the United States with several of its allies and economic partners as well as in its relationship with the European Union. In August 2013, U.S. President Barack Obama announced the creation of "a review group on intelligence and communications technologies" that would brief and later report to him. In December, the task force issued 46 recommendations that, if adopted, would subject the National Security Agency (NSA) to additional scrutiny by the courts, Congress, and the president, and would strip the NSA of the authority to infiltrate American computer systems using "backdoors" in hardware or software. Geoffrey R. Stone, a White House panel member, said there was no evi