The tough talk from Washington, however, was met with questions in Tripoli, where officials demanded answers about the "kidnap" on Saturday of Abu Anas alLibi, who was indicted in connection with the 1998 bombings of US embassies in Kenya and Tanzania.
A US official told AFP that Libi, who was on the FBI's most wanted list with a $5 million bounty on his head, was taken to a US Navy warship in the region and was being questioned there.
Somalia was more welcoming of the US Navy SEAL raid that took place on the same day thousands of miles away in the southern port of Barawe. Prime Minister Abdi Farah Shirdon said cooperation with foreign partners in the fight on terror was "no secret."
The success of that assault on the beachfront villa of a leader of Somalia's al Qaeda-linked insurgents was still unclear, with the fate of the target uncertain.
It came after last month's siege of an upscale shopping mall in the Kenyan capital Nairobi that left 67 people dead.
Defense Secretary Chuck Hagel said the operations sent "a strong message to the world that the United States will spare no effort to hold terrorists accountable."
"We will continue to maintain relentless pressure on terrorist groups that threaten our people or our interests, and we will conduct direct action against them, if necessary, that is consistent with our laws and our values," he added.
Secretary of State John Kerry, speaking in Indonesia, said the United States would "never stop" in its battle on terror.
The operations showed that Washington "never forgets those who are victims of terrorism," National Security Council spokeswoman Caitlin Hayden said.
No US personnel were killed or injured in either operation, officials said.
The twin operations marked a contrast with "boots-on-the-ground" wars, which US President Barack Obama has vowed to avoid, and also from attacks using unmanned drones, a tactic which the United States has controversially pursued against extremists in Pakistan and Yemen.
Former military adviser Seth Jones of the RAND Corp. said that raids by special forces generally result in fewer civilian casualties than drone strikes while allowing for interrogation of suspects and seizure of items of interest.
"You can still accomplish many of the same objectives and collect the intelligence, and it will be a little less controversial" than drone strikes, Jones said.
Libi, 49, had been indicted in US federal court in New York for allegedly playing a key role in the east Africa bombings - which left more than 200 dead - and plots to attack US forces.
The Tripoli operation ended a 13-year manhunt for Libi, whose given name is Nazih Abdul Hamed alRaghie. FBI and CIA agents assisted US troops in the raid, US media reported.
His arrest paves the way for his extradition to New York to face trial. FBI and CIA agents assisted US troops in the raid, US media reported.
Citing surveillance camera footage, Libi's son Abdullah alRaghie said his father had been seized by masked gunmen armed with pistols, and that some of them were Libyans.
He claimed the Libyan government was implicated in his father's disappearance, but Tripoli insisted the raid had no official authorization and demanded answers about the "kidnap."
In the Somalia raid, a US official said a "high-value" Shebab leader was the target, but according to The New York Times, SEAL commandos were forced to withdraw before confirming the kill.
The operation marked the most significant US assault in Somalia since commandos killed key al Qaeda operative Saleh Ali Saleh Nabhan in the same area four years ago.
"US personnel took all necessary precautions to avoid civilian casualties in this operation and disengaged after inflicting some Shebab casualties," the official said.
"We are not in a position to identify those casualties," the official said.
Leaders of the Shebab in Barawe, one of the few ports left in the hands of the insurgents, said commandos attacked from the sea and the air, but failed in their attempt to storm a house belonging to a senior commander and "fled" the scene.
"Our cooperation with international partners on fighting against the terrorism is not a secret," said Farah Shirdon, Somalia's prime minister.
"And our interest is to get a peaceful Somalia... free from terrorism and problems."
COMMENTS (11)
Comments are moderated and generally will be posted if they are on-topic and not abusive.
For more information, please see our Comments FAQ
I do not know who the people writing in and supporting America's illegal activities are, but I am reasonably certain they would be very upset if a foreign country tried the same thing on America. It is quite apparent that the Americans routinely carry out activities, which, at the very least could only be describe as doubtful, and appear to be designed to antagonize people who are then described as terrorists. Also, the people approving US activities with the same tired old mantras keep repeating themselves time and time again, and of course I keep attempting without success to keep them in check.
Well done USA. Of course If US can snatch away Osama right in side by where Pakistani generals were sleeping, its easy they can grab any so called smart terrorists. Terrorists can run away from US commandos but can not hide. Look US is killing all those terrorists in Pakistan using Drones and Pakistanis are helpless to stop them. Money is the name of the game. Dollars makes the mare go. people are ready to disclose their location when they get green dollar. One can buy your conscious with money. USA has no dearth of green piece of paper, and of course they have technology and means.
@ Saad,
The problem with Dawood was not that he's Indian.Take a look at all the terrorists in the world today-they have only one thing in common, & that's not Nationality. No nationality promises seventy-two hoors in heaven.
@ Saad
Dawoods problem was not that he was Indian. Look at all the terrorist of this world-they have only one thing in common, and that is not nationality. No nationality promises seventy-two hoors in heaven.
@Taimur modi is not running terrorist camp neither is shiv sena. we just attack muslims when they kill our people. remember gujurat? you burnt our people in train and we paid you back sufficiently. now don't cry because newtons third law is very much applicable to muslims
Clearly.....Pakistan Army needs to learn from this operation. Oh, and by the way Last word," let's add Modi and your entire Shiv Sena leadership to this list.
Of course, US is the biggest terrorists of all and a member of Christian gansters of West. Not sure if ET will dare print these comments because everyoene is scared. May be they will also raid ET head office and arrest the owner.
Kudos to the American's - should send a loud message to the terrorist that no matter where they hide the USA will pursue. Should also send a message that "sovereignty" doesn't give a country the right to provide sanctuary to terrorist. I can only hope that Pakistan isn't hiding al-Zawahiri since he's high enough target that the USA would pursue - that might mean Pakistan being formally labeled a sponsor of terrorism with all the sanctions/embargoes etc which come with the designation.
Well done USA, carry on the good work and don't delete Hafiz Sayeed and Dawood Ibrahim from your list.