Ukrainian President Petro Poroshenko and his wife Maryna. 烏克蘭總統波洛申科和他的妻子瑪麗娜

Ukrainian President Petro Poroshenko (C) and his wife Maryna (front, 2nd L) visit Yad Vashem's Holocaust History Museum in Jerusalem Dec. 22, 2015. (REUTERS/Ammar Awad)
Photos of the day - December 22, 2015
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