anti-terrorism

South Korean special police officers descend the stairs from subway station during an anti-terror exercise as part of Ulchi Freedom Guardian or UFG in Seoul, South Korea.

Lee Jin-man/AP

South Korean special police officers enter a subway station in Seoul, South Korea, during an anti-terror exercise as part of Ulchi Freedom Guardian, an annual joint military operation between South Korea and the US

Iraqi anti-terrorism special forces stand at attention before a simulated hijacking of a plane, during a training exercise in Baghdad airport, Iraq, on Wednesday.

Hadi Mizban/AP

Iraqi anti-terrorism special forces stand to attention before a simulated hijacking of an aeroplane during a training exercise at Baghdad airport, Iraq

People walk past a South Korean soldier participating in an anti-biochemical terrorism drill in central Seoul

Lee Jae-Won/Reuters

A member of the military forces in South Korea takes part in training on how to deal with a possible biochemical terrorist attack in Seoul, the country’s capital city, undisturbed by members of the public casually walking by