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| Trash is piled up in a street of Itaewon, a popular gathering area for Halloween in central Seoul, Nov. 1, the day after Halloween. Yonhap |
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| Sanitation workers load garbage bags onto a truck in an alley in Itaewon on Nov. 1, the morning after Halloween. Yonhap |
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| Sanitation workers pick up piles of trash on a street in Itaewon on Nov. 1, the morning after Halloween. Yonhap |
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| Litter and flyers are gathered in an Itaewon street on Nov. 1, the morning after Halloween. Yonhap |
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| Sanitation workers climb onto the back of a garbage truck in Itaewon, Nov. 1. Yonhap |
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