Argentine prosecutor appeals ruling that cleared Fernandez

Argentina's President Cristina Fernandez de Kirchner gestures as she makes an announcement on new subsidies and benefits for school renovation works, at the Casa Rosada government house in Buenos Aires February 11, 2015. REUTERS/Enrique Marcarian

BUENOS AIRES (Reuters) - The Argentine prosecutor investigating accusations that President Cristina Fernandez tried to cover up Iran's alleged involvement in a 1994 bombing has appealed last week's ruling by a judge exonerating her, the prosecutor's office said on Wednesday. (Reporting by Hugh Bronstein)