Chinese President Xi Jinping greets UN Secretary-General Ban Ki-moon in the southern square of Duanmen, the Forbidden City, ahead of the V-Day parade.\r
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President Obama and U.N. Secretary-General Ban Ki-moon speak to the press after their bilateral meeting in the Oval Office, August 4, 2015.\r
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United Nations - United Nations Secretary-General Ban Ki-moon video message on the occasion of International Day of Peace on 21 September 2015.