The New York Times reports: After B-2 bombers struck an Islamic State training camp in Libya in January, killing more than 80 militants, American officials privately gloated. On the heels of losing its coastal stronghold in Surt the month before, the Islamic State seemed to be reeling.

But Western and African counterterrorism officials now say that while the twin blows dealt a setback to the terrorist group in Libya — once feared as the Islamic State’s most lethal branch outside Iraq and Syria — its leaders are already regrouping, exploiting the chaos and political vacuum gripping the country.

Gen. Thomas D. Waldhauser, head of the Pentagon’s Africa Command, told a Senate panel this month that after their expulsion from Surt, many militants from the Islamic State, also known as ISIS or ISIL, were moving to southern Libya.

“The instability in Libya and North Africa may be the most significant near-term threat to U.S. and allies’ interests on the continent,” General Waldhauser said. “Even with the success of Surt, ISIS-Libya remains a regional threat with intent to target U.S. persons and interests.”

Libya remains a violent and divided nation rife with independent militias, flooded with arms and lacking legitimate governance and political unity. Tripoli, the capital, is controlled by a patchwork of armed groups that have built local fiefs and vied for power since Libya’s 2011 uprising. Running gun battles have seized Tripoli in recent days.

“Libya is descending into chaos,” said Brig. Gen. Zakaria Ngobongue), a senior Chadian officer who directed a major counterterrorism exercise here in the Chadian capital last week involving 2,000 African and Western troops and trainers. “It’s a powder keg.” [Continue reading…]