ROME Mar 5, 2005 — Italy demanded answers Saturday as former hostage Giuliana Sgrena was taken off a flight from Iraq wrapped in a plaid blanket and hooked to an intravenous drip for a shoulder wound inflicted when American troops fired on a car taking her to the Baghdad airport. The Italian agent who negotiated her freedom was hit and died in her arms. The shooting at a U.S. checkpoint in Baghdad stoked anti-war sentiment in Italy, where the public was widely opposed to the government's decision to send 3,000 troops to help U.S.-led efforts to secure the country from...