Anti-terror drill for Seoul Nuclear Security Summit Police officers of the Republic of Korea (ROK) attend an anti-terrorism drill of the 2...

Anti-terror drill for Seoul Nuclear Security Summit

Police officers of the Republic of Korea (ROK) attend an anti-terrorism drill of the 2012 Seoul Nuclear Security Summit on March 6, 2012 in Seoul, ROK. An anti-terrorism drill was held Tuesday in southern Seoul, showcasing ROK's readiness for the upcoming Nuclear Security Summit, which is scheduled to be held on March 26-27.

ROK's police officers attend an anti-terrorism drill of the 2012 Seoul Nuclear Security Summit on March 6, 2012 in Seoul, ROK.

ROK's police officers attend an anti-terrorism drill of the 2012 Seoul Nuclear Security Summit on March 6, 2012 in Seoul, ROK.

ROK's police officers attend an anti-terrorism drill of the 2012 Seoul Nuclear Security Summit on March 6, 2012 in Seoul, ROK.

Police officers of the Republic of Korea (ROK) attend an anti-terrorism drill of the 2012 Seoul Nuclear Security Summit on March 6, 2012 in Seoul, ROK. An anti-terrorism drill was held Tuesday in southern Seoul, showcasing ROK's readiness for the upcoming Nuclear Security Summit, which is scheduled to be held on March 26-27.