Opinion (Patrick Cockburn): It is no use blaming Iran for the insurgency in Iraq

It is scarcely surprising that the Iranian government believes that the United States is behind the kidnapping of one of its diplomats in Baghdad on Sunday. The Iranians say he was seized by 30 uniformed men from an Iraqi army commando battalion that often works with the US military services in Iraq.

The US had already shown its contempt for any diplomatic immunity protecting Iranians in Iraq by arresting five officials in a long-established Iranian office in the Kurdish city of Arbil last month. The White House had earlier authorised US forces to kill or capture Iranians deemed to be a threat.

It is striking how swiftly Washington is seeking to escalate its confrontation with Iran. Its rhetoric has returned to the strident tone so often heard when the US was accusing Saddam Hussein in 2002 and 2003 of hiding weapons of mass destruction that threatened the world.

No serious observer of Iraq since the US invasion believes for a moment that Iran has sustained the Sunni insurgency or played an essential role in the rise of the Shia militias. It was obvious that when Saddam fell Iran would benefit. He was, after all, the arch enemy of Tehran, and the Iranians were delighted to see him go.

Read the rest at the Independent