Italians kept U.S. forces in dark

"Italian intelligence decided to free Sgrena paying a sum to the kidnappers without informing American colleagues in Iraq who, if they had known about this, would have had to oppose it, to have impeded the operation,"
Italian agents likely withheld information from U.S. counterparts about a cash-for-freedom deal with gunmen holding an Italian hostage for fear that Americans might block the trade, Italian news reports said yesterday.
The decision by operatives of Italy's SISMI military intelligence service to keep the CIA in the dark about the deal for the release of reporter Giuliana Sgrena, might have "short-circuited" communications with U.S. forces controlling the road from Baghdad to the city's airport, the newspaper La Stampa said.
That would help explain why American troops opened fire on a car whisking the released hostage to a waiting airplane, wounding Miss Sgrena and killing the Italian intelligence operative who had just negotiated her release.