FILE - In this Tuesday, Jan. 22, 2013 photo, foreigners speak with sales person at a Koryolink cellphone rental booth, asking about mobile phone service at Pyongyang Airport in Pyongyang, North Korea.  Koryolink informed foreign residents in Pyongyang on Friday, Feb. 22, 2013,  that it will launch a high-speed 3G Internet service, taking another step toward interconnectivity by allowing foreigners to tweet, Skype and surf the Internet from their cellphones, iPads and laptops. North Korean citizens will not have access to the new 3G mobile Internet service. (AP Photo/Jon Chol Jin, File)
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