Updated

Gen. David Petraeus, commanding general of the Multi-National Forces in Iraq, says he has evidence that Iran trained, equipped and funded insurgents who fired a volley of mortars and rockets at the protected Green Zone in Baghdad.

Petraeus, in an interview Monday with the BBC, said Iran's Quds Force, a branch of the Revolutionary Guards, was behind the insurgent attack.

"The rockets that were launched at the Green Zone yesterday, for example... were Iranian-provided, Iranian-made rockets," he said, adding that the groups that fired them were funded and trained by the Quds Force.

"All of this in complete violation of promises made by President Ahmadinejad and the other most senior Iranian leaders to their Iraqi counterparts," he told the BBC.

Some rockets meant for the Green Zone missed their targets, killing 15 Iraqi civilians, officials said.