"A reporter uses her mobile phone in front of a closed immigration gate for the North Korean city of Kaesong at the customs, immigration and quarantine office near the border village of Panmunjom, which has separated the two Koreas since the Korean War, in Paju, north of Seoul, South Korea, Monday, April 8, 2013. North Korea raised tensions Wednesday when it barred South Koreans and supply trucks from entering the Kaesong industrial complex, where South Korean companies have employed thousands of North Korean workers for the past decade. The writing reads ""Departure."" (AP Photo/Lee Jin-man)"
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