CIA-directed airstrikes against al-Qaida leaders and facilities in Pakistan over the past six to nine months have been so successful, according to senior U.S. officials, that it is now possible to foresee a "complete al-Qaida defeat" in the mountainous region along the border with Afghanistan.

The officials say the terrorist network's leadership cadre has been "decimated," with up to a dozen senior and midlevel operatives killed as a result of the strikes and the remaining leaders reeling from the repeated attacks.

"The enemy is really, really struggling," says one senior U.S. counterterrorism official. "These attacks have produced the broadest, deepest and most rapid reduction in al-Qaida senior leadership that we've seen in several years."

Another senior U.S. official described "a significant, significant degradation of al-Qaida command and control in recent months."

The intelligence reports have been shared with President Barack Obama and underlie his decision to authorize the continued use of unmanned aircraft to launch missile and precision-guided bombs against suspected al-Qaida targets in Pakistan's border region. One such strike was carried out on Jan. 23, just three days after Obama took office.

The CIA has been using drone aircraft to carry out attacks on suspected al-Qaida and Taliban targets in Pakistan for several years, but such attacks were significantly expanded last summer under orders from President George W. Bush. They also became more lethal, with the CIA for the first time using Reaper drones, an enhanced version of the Predator model used previously. The Reaper is capable of carrying two Hellfire missiles, as well as precision-guided bombs.

Unspoken in all of this is how they're finding all this al Qaeda leadership. Allahpundit wonders about it too.

The pace is remarkably consistent: Every two months or so for fully a year now, one of the AQ illuminati has gotten a ticket to meet Allah. Something profound’s happened to our intel capabilities over there but I can only marvel at what it might be. More informants, sure, but how many and how close are they to the top? The more big fish we kill, the more paranoid AQ must be, yet somehow they still haven’t caught whoever it is that’s ratting them out.

My guess is that victory in this case means that the Obama administration as well as those people we call allies in Western Europe, are going to declare victory and skedaddle home--leaving the Afghanis to the tender mercies of the Taliban. General Petraeus might be catching on as well.

Petraeus was visibly unhappy when he left the Oval Office, according to one of the sources. A White House staffer present at the meeting was quoted by the source as saying: "Petraeus made the mistake of thinking he was still dealing with George Bush instead of with Barack Obama."

Apparently there is still time to snatch defeat from the jaws of victory.