U.S. drone attack kills 150 militants in Somalia

MOGADISHU, Somalia -- By U.S. accounts, it was a devastating air strike against Islamic militants in Somalia, with more than 150 killed in a training camp, but it likely won't diminish al-Shabab's ability to continue a wave of attacks.

African Union ground forces succeeded in ousting al-Shabab fighters from Somalia's capital in 2011 and protecting the weak government. But they have been unable to stop attacks on AU forces -- including one that killed up to 200 Kenyan soldiers in January -- frequent suicide attacks on civilian targets in Mogadishu and an attempt to bring down an airliner in February.

The forested military training camp, about 125 miles north of Mogadishu, was al-Shabab's main planning base, a Somali intelligence official said Tuesday. Somalia's intelligence service cooperated with the U.S. in its airstrike, said the official, who spoke on condition of anonymity because he is not authorized to speak to the press on this matter.

U.S. forces had been watching Raso Camp for several weeks, said Navy Capt. Jeff Davis, a Pentagon spokesman. It appeared training was ending, and the operational phase of a suspected attack against African or U.S. personnel was about to start, he said.

About 50 U.S. special operations forces rotate in and out of Somalia, advising and assisting military forces sent by five countries belonging to the African Union.

The air strike appears to have caused more casualties than any attack against al-Shabab, said J. Peter Pham, director of the Atlantic Council's Africa Center.

But previous U.S. air strikes have killed even al-Shabab leaders, including Ahmed Abdi Godane, who had been the group's top commander, in 2014. Yet the group came back with ferocity.

Al-Shabab vowed to avenge Godane's death and carried out a series of attacks in Mogadishu and neighboring Kenya.

African Union ground forces and U.S. missile attacks have simply not been able to obliterate al-Shabab, which has proven to be a resilient group with links to al-Qaida. The official number of al-Shabab fighters remains unclear but numbers in the thousands and fewer than 10,000.

"That al-Shabaab had that many recruits in training at just one location ... is a worrying indicator of the group's continued relevance and its power to attract," Pham said. "The fact that al-Shabab feels emboldened enough to gather so many together in one place, these are hardly signs of a group on the run."

The insurgency by al-Shabab, which is fighting to impose a strict version of Islam in Somalia, "is clearly far from finished," Pham said.

Davis, the Pentagon spokesman, said the attack involved both missiles and bombs which destroyed the training camp. He said the U.S. estimated that as many as 200 fighters had been there, including a number of trainers. He said there were no known civilian casualties. That could not be independently confirmed.

Further U.S. airstrikes alone are unlikely to thwart al-Shabab's attacks around Mogadishu, said Robert Besseling, an analyst with EXX Africa. Al-Shabab, which traditionally has operated in southern Somalia, has even expanded its operations such as northwards into Galmudug and Puntland, he said.

Besseling said al-Shabab has infiltrated many districts in northern Mogadishu where the group operates safe houses charged with coordinating logistical support and planning attacks.

He warned: "Attacks in and around Mogadishu on individuals or groups associated with the government are likely to intensify."