South Korean soldiers check their equipment during a drill near the demilitarised zone. Lee Jae-Won/Reuters
South Korean soldiers of an artillery unit check their equipment during a drill as it snows in Hwacheon, about 20 km south of the demilitarised zone separating the two Koreas and about 120 km northeast of Seoul on April 9. North Korea urged foreigners in South Korea on Tuesday to leave the country because they were at risk in the event of conflict, the latest threat of war from Pyongyang.
South Korean army reservists raise their hands to adopt a resolution against North Korea during a rehearsal for their Foundation Day ceremony at a gymnasium in Seoul, South Korea, on April 5 2013. AP/Ahn Young-joon
About 1,000 reservists denounced North Korea for escalating the threat for war. North Korea has been railing against US-South Korean military exercises that began in March and will continue until the end of April. The allies insist the exercises in South Korea are routine, but the North calls them rehearsals for an invasion and says it needs nuclear weapons to defend itself. Read more
A US Air Force F-22 stealth fighter jet takes off from the Osan US Air Base in Pyeongtaek on April 3. Yon Hap/AFP
North Korea have blocked access to a key joint industrial zone with South Korea, a sharp escalation in a military crisis that Washington blamed on Pyongyang’s “reckless” behaviour. The US has positioned a warship off the Korean coast as a shield against ballistic missile attack, and also deployed radar-evading F-22 Raptors on Sunday to take part in the annual joint military drills it carries out with South Korea.