Rules of Engagement Now Read: Kill Iranians in Iraq

Common sense emerges.

The Bush administration has authorized the U.S. military to kill or capture Iranian operatives inside Iraq as part of an aggressive new strategy to weaken Tehran's influence across the Middle East and compel it to give up its nuclear program, according to government and counterterrorism officials with direct knowledge of the effort.

Three officials said that about 150 Iranian intelligence officers, plus members of Iran's Revolutionary Guard Command, are believed to be active inside Iraq at any given time. There is no evidence the Iranians have directly attacked U.S. troops in Iraq, intelligence officials said.

But, for three years, the Iranians have operated an embedding program there, offering operational training, intelligence and weaponry to several Shiite militias connected to the Iraqi government, to the insurgency and to the violence against Sunni factions. Gen. Michael V. Hayden, the director of the CIA, told the Senate recently that the amount of Iranian-supplied materiel used against U.S. troops in Iraq "has been quite striking."

"Iran seems to be conducting a foreign policy with a sense of dangerous triumphalism," Hayden said.

About time.