Argentina's President Cristina Fernandez de Kirchner (L) swears in Head of Intelligence Secretariat (SI) Oscar Parrilli in this handout file photo provided by Argentine presidency taken on December ... more 
Argentina's President Cristina Fernandez de Kirchner (L) swears in Head of Intelligence Secretariat (SI) Oscar Parrilli in this handout file photo provided by Argentine presidency taken on December 16, 2014 in Buenos Aires. Argentina suspects rogue agents from its own intelligence services were behind the death of state prosecutor Alberto Nisman, who was investigating the deadly bombing attack. Picture taken December 16, 2014. REUTERS/Argentine Presidency/Handout via Reuters (ARGENTINA - Tags: POLITICS CRIME LAW) ATTENTION EDITORS - THIS PICTURE WAS PROVIDED BY A THIRD PARTY. REUTERS IS UNABLE TO INDEPENDENTLY VERIFY THE AUTHENTICITY, CONTENT, LOCATION OR DATE OF THIS IMAGE. THIS PICTURE IS DISTRIBUTED EXACTLY AS RECEIVED BY REUTERS, AS A SERVICE TO CLIENTS. FOR EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS less 
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Reuters | Photo By HANDOUT / REUTERS
Tue, Jan 27, 2015 6:24 PM EST