The
The release followed a review of their cases which concluded that the men no longer posed a security risk and were "of no continued intelligence value".
The Iranians were released to the Iraqi government, which will later transfer them to the Iranian embassy in
In October, the
'Careful review'
Two of those freed on Friday were among five Iranian officials detained by US forces in an "intelligence-driven raid" on an office in the same building as the Iranian consulate in the Kurdish city of
Their detention has been the subject of intense protests by the Iranian government and lobbying by Iraqi authorities.
The Kurdistan Regional Government (KRG) also objected, saying the office and its personnel were known to them.
The other seven Iranians being freed had been picked up in different parts of the country and held for periods ranging between three months and three years.
The
"The release followed a careful review of individual records to determine if they posed a security threat to
"Based on this review, all nine individuals were determined to no longer pose a security risk and to be of no continued intelligence value."
The Iranian embassy in
The BBC's Jim Muir in
PHOTO CAPTION
Iranian consulate in