In this Sunday, Feb. 24, 2013 photo posted to Instagram on Monday, Feb. 25, 2013, a North Korean guide uses a pointer at the start of a tour of an historic site in Pyongyang. On Jan. 18

 

              In this Sunday, Feb. 24, 2013 photo posted to Instagram on Monday, Feb. 25, 2013, a North Korean guide uses a pointer at the start of a tour of an historic site in Pyongyang. On Jan. 18
In this Sunday, Feb. 24, 2013 photo posted to Instagram on Monday, Feb. 25, 2013, a North Korean guide uses a pointer at the start of a tour of an historic site in Pyongyang. On Jan. 18, 2013, foreigners were allowed for the first time to bring mobile phones into North Korea. And this week the local service provider, Koryolink, is allowing foreigners to access the Internet on a data capable 3G connection on mobile phones. (AP Photo/David Guttenfelder)