Few were more painful than the murder of the United Nations special representative in Iraq , Sergio Vieira de Mello , his colleagues Nadia Younes and Rick Hooper and 14 other United Nations staff in the 2003 bombing of its headquarters in Baghdad .
Iraq
Baghdad
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Iraq
Baghdad
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ORGANIZATION
United Nations
LOCATION
Iraq
PERSON
Nadia Younes
ORGANIZATION
United Nations
LOCATION
Baghdad