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Japan's Emperor Akihito and Empress Michiko pay respects to the late Thai King Bhumibol Adulyadej at Grand Palace in Bangkok, Thailand, on March 5, 2017. (Photo by Anusak Laowilas/NurPhoto via Getty Images)

Japan's Emperor Akihito and Empress Michiko pay respects to the late Thai King Bhumibol Adulyadej at Grand Palace in Bangkok, Thailand, on March 5, 2017. (Photo by Anusak Laowilas/NurPhoto via Getty Images)

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Thai people hold Japanese flags outside Grand Palace in Bangkok, Thailand, on March 5, 2017. (Photo by Anusak Laowilas/NurPhoto via Getty Images)

Thai people hold Japanese flags outside Grand Palace in Bangkok, Thailand, on March 5, 2017. (Photo by Anusak Laowilas/NurPhoto via Getty Images)

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Japan's Emperor Akihito and Empress Michiko pay respects to the late Thai King Bhumibol Adulyadej at Grand Palace in Bangkok, Thailand, on March 5, 2017. (Photo by Anusak Laowilas/NurPhoto via Getty Images)

Japan's Emperor Akihito and Empress Michiko pay respects to the late Thai King Bhumibol Adulyadej at Grand Palace in Bangkok, Thailand, on March 5, 2017. (Photo by Anusak Laowilas/NurPhoto via Getty Images)

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Thai people hold portraits of Japan's Emperor outside Grand Palace in Bangkok, Thailand, on March 5, 2017. (Photo by Anusak Laowilas/NurPhoto via Getty Images)

Thai people hold portraits of Japan's Emperor outside Grand Palace in Bangkok, Thailand, on March 5, 2017. (Photo by Anusak Laowilas/NurPhoto via Getty Images)

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Thai people hold portraits of late Thai King Bhumibol Adulyadej and Japan's Emperor outside Grand Palace in Bangkok, Thailand, on March 5, 2017. (Photo by Anusak Laowilas/NurPhoto via Getty Images)

Thai people hold portraits of late Thai King Bhumibol Adulyadej and Japan's Emperor outside Grand Palace in Bangkok, Thailand, on March 5, 2017. (Photo by Anusak Laowilas/NurPhoto via Getty Images)