An exhaustive Pentagon-backed study of more than 600,000 Iraqi documents seized after the 2003 US-led invasion has found no direct link between Saddam Hussein's government and Osama bin Laden's al-Qaeda network.

The alleged link was one of the main reasons given by the US for going to war with Iraq and the then defence secretary, Donald Rumsfeld, had said there was "bulletproof" evidence of a connection.

But leaked excerpts from the report due for release on Wednesday indicate the first official acknowledgement from the US military that there was no "direct operational link" with al-Qaeda, according to the McClatchy Newspapers group.

 

 

Besides the hundreds of thousands of documents, the study's researchers also used thousands of hours of interrogations of former senior officials in Saddam's government now in US custody.

 

The study does indicate that Saddam Hussein did much to support "terrorism" in the Middle East and used it "as a routine tool of state power".

 

His government, the study says, had a programme for the "development, construction, certification and training for car bombs and suicide vests in 1999 and 2000".

 

But "the predominant targets of Iraqi state terror operations were Iraqi citizens, both inside and outside of Iraq" who were seen as Saddam's enemies, the report says.