The kaboom that wiped out some al Qaeda leaders in Pakistan (along with some collateral damage) is about to become more frequent, reports this LA Times story.

An excerpt:

Despite protests from other countries, the United States is expanding a top-secret effort to kill suspected terrorists with drone-fired missiles as it pursues an increasingly decentralized Al Qaeda, U.S. officials say.

The CIA's failed Jan. 13 attempt to assassinate Al Qaeda second-in-command Ayman Zawahiri in Pakistan was the latest strike in the "targeted killing" program, a highly classified initiative that officials say has broadened as the network splintered and fled Afghanistan.
 
The strike against Zawahiri reportedly killed as many as 18 civilians, many of them women and children, and triggered protests in Pakistan. Similar U.S. attacks using unmanned Predator aircraft equipped with Hellfire missiles have angered citizens and political leaders in Afghanistan, Iraq and Yemen.

Little is known about the targeted-killing program. The Bush administration has refused to discuss how many strikes it has made, how many people have died, or how it chooses targets. No U.S. officials were willing to speak about it on the record because the program is classified.

Several U.S. officials confirmed at least 19 occasions since Sept. 11 on which Predators successfully fired Hellfire missiles on terrorist suspects overseas, including 10 in Iraq in one month last year. The Predator strikes have killed at least four senior Al Qaeda leaders, but also many civilians, and it is not known how many times they missed their targets.

Critics of the program dispute its legality under U.S. and international law, and say it is administered by the CIA with little oversight. U.S. intelligence officials insist it is one of their most tightly regulated, carefully vetted programs.

Lee Strickland, a former CIA counsel who retired in 2004 from the agency's Senior Intelligence Service, confirmed that the Predator program had grown to keep pace with the spread of Al Qaeda commanders. The CIA believes they are branching out to gain recruits, financing and influence.

Many groups of Islamic militants are believed to be operating in lawless pockets of the Middle East, Asia and Africa where it is perilous for U.S. troops to try to capture them, and difficult to discern the leaders.

"Paradoxically, as a result of our success the target has become even more decentralized, even more diffused and presents a more difficult target — no question about that," said Strickland, now director of the Center for Information Policy at the University of Maryland.

"It's clear that the U.S. is prepared to use and deploy these weapons in a fairly wide theater," he said.

Current and former intelligence officials said they could not disclose which countries could be subject to Predator strikes. But the presence of Al Qaeda or its affiliates has been documented in dozens of nations, including Somalia, Morocco and Indonesia.