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A temporary memorial is unveiled in Oslo, Norway, July 22, 2018. A temporary memorial was unveiled on the seventh anniversary of the July 22 attacks in 2011 that killed 77 people. (Xinhua/Liang Youchang)
A temporary memorial is unveiled in Oslo, Norway, July 22, 2018. A temporary memorial was unveiled on the seventh anniversary of the July 22 attacks in 2011 that killed 77 people. (Xinhua/Liang Youchang)