Obama Didn't Know NSA Spied on World Leaders He 'doesn't sign off on this stuff,' official says By Rob Quinn, Newser Staff Posted Oct 28, 2013 4:22 AM CDT Updated Oct 28, 2013 7:55 AM CDT 309 comments Comments President Obama speaks during a press conference with German Chancellor Angela Merkel earlier this year. (AP Photo/dpa, Michael Kappeler,File) (Newser) – US officials (though unnamed ones) have for the first time owned up to tapping the phones of 35 world leaders—an admission made in the course of issuing a denial: They tell the Wall Street Journal that President Obama had no knowledge of that monitoring until after the Edward Snowden leaks this year. Further, those leaks led Obama to request a review of surveillance activities; he ultimately ordered an end to the snooping on some—but not all—of the leaders after that summertime review, according to the officials. The Journal doesn't know which leaders remain on the list, though it notes that Angela Merkel is definitely not being monitored, and that those who are still under surveillance have not been removed because they are providing useful intelligence. More on the subject: Merkel's conversations still could be occasionally overheard, though, point out the officials. That's because leaders who have been crossed off the NSA's list communicate with ones who remain on it. Officials say Obama was briefed on intelligence-gathering "priorities" but wasn't involved in choosing targets. "These decisions are made at NSA," one official says. "The president doesn't sign off on this stuff." That arrangement is now under review, however. The White House says it won't "comment publicly on every specific alleged intelligence activity," but the NSA issued a statement yesterday to deny a report that Obama had been briefed on the surveillance of Merkel back in 2010, reports the Guardian. A database entry in the Snowden documents suggests the surveillance began in 2002, well before she became chancellor. But German-American woes may be far from over: Der Spiegel claims that a spy outfit tied to the CIA and NSA has set up an illicit "listening station" atop the roof of the US Embassy in Berlin. Relying on documents leaked by Snowden, it reports that the "Special Collection Service" operates devices that can intercept everything from cell signals to satellite communications, and Der Spiegel believes those devices are possibly in operation behind "window-like indentations on the [embassy's] roof ... veneered with 'dielectric' material and are painted to blend into the surrounding masonry." The NSA had no comment. Cue Spanish outrage: El Mundo today claims that the NSA tracked more than 60 million phone calls in the country between December 2012 and January 2013. More on that story here.