Cho Hyun-ah (center) leaves for a detention facility today following a court order. Cho served as head of in-flight service for Korean Airlines until earlier this month. Her conduct aboard an aircraft over a packet of improperly served macadamia nuts led to her resignation. She is accused of violating South Korea's aviation safety laws. Kim Hong-ji /Reuters /Landov hide caption

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Cho Hyun-ah, the daughter of Korean Air's chairman and CEO, has apologized and resigned from a position at the airline after a backlash over her kicking a steward off a recent flight. Cho was angered by the presentation of macadamia nuts. Chung Sung-Jun/Getty Images hide caption

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Sewol ferry crew members, whose identities are obscured in this photo at the request of the court, attend verdict proceedings in Gwangju, South Korea, Tuesday. Ferry captain Lee Joon-Seok was sentenced to 36 years in jail. Getty Images hide caption

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North Korea's National Defense Commission Vice Chairman Hwang Pyong So, middle, waves as the country's athletes march at the end of the Asian Games. He's flanked by Workers Party Secretary Choe Ryong Hae, right, and South Korea's Kim Kwan-jin, left, national security adviser to South Korea's president. Dita Alangkara/AP hide caption

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Pope Francis shakes hands with upon his Thursdayarrival in Seoul. The Pontiff arrived in South Korea on the first papal visit to the Asian nation in a quarter century. During his five-day visit, Francis plans to beatify 124 Korean martyrs and encourage a vibrant and growing local church seen as a model for the future of Catholicism. Gregorio Borgia/AP hide caption

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In South Korea, final preparations are being made for Pope Francis' upcoming visit. To reach Seoul, the pontiff will fly through Chinese airspace and send a message to China's leaders. Ahn Young-joon/AP hide caption

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More than 70 second-year students who survived the sinking of the ferry Sewol returned to Danwon High School in Ansan, South Korea, on Wednesday. Kim Chul-Soo/EPA/Landov hide caption

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People watch a live speech by South Korean President Park Geun-hye, who said she is disbanding the coast guard over its handling of the Sewol ferry disaster. Lee Jin-man/AP hide caption

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North Korea apparently doesn't like either of them: President Obama and South Korean President Park Geun-hye at a news conference in Seoul, South Korea, on Friday. Carolyn Kaster/AP hide caption

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Crews aboard ships involved in the recovery effort at the site where a South Korean ferry sank continued to work as night fell Thursday. Nicolas Asfouri/AFP/Getty Images hide caption

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Yellow ribbons hang from a fence outside Danwon High School in Ansan, South Korea, as some students return Thursday for the first time since a ferry disaster claimed the lives of scores of their classmates. Yang Ji-woong /EPA/Landov hide caption

itoggle caption Yang Ji-woong /EPA/Landov