Photographs of Holocaust victims are reflected in water at the Hall of Names of the Yad Vahsem Holocaust memorial museum in Jerusalem, on April 28, 2014. From Sunday evening to Monday, Israel officially commemorated the six million Jews who were mass-murdered by Nazi Germany in the late 1930's and early 1940's during World War II. On Monday morning Israel's government participated in a wreath-laying ceremony at the Yad Vashem museum where names of Holocaust victims were recited and a two-minute siren were heard throughout Israel. [Photo/Xinhua]

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