Nuclear North Korea

I am not going to try and start a political rant on this blog, nor do I want to. However, the purpose of 10daysinkorea is to express feelings and events up to, during and after our trip to Korea. In that regard, I must say that this news is worrisome.. I don't know whats going on over in Korea as I don't really keep up with political and international news. I did read (online, mind you) that South Korea recently fired warning shots at North Koreans as they crossed the border for a while just before the Nuclear bomb test run. I wonder how this will affect our flights as well... I just don't want things to get out of hand and be a pain to deal with. I guess we'll see as time goes on..