DMZ Five South Korean elementary school children left to right: Kim Jang-yu, Park Ji-soo, Kim Poo-reun, Kim Ju-young and Kim Min-sung, salute the national flag during their graduation ceremony at the Tae Sung Dong elementary school near Panmunjom inside the Demilitarized Zone separating South and North Korea . The school is located just a few hundred meters from the fenced and mined border with North Korea. Only five students graduated Friday