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New audio of the Ferguson shooting. Plus, Obama approves reconnaissance flights over Syria.
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Abuja, Nigeria (CNN) - Nigerian President Goodluck Jonathan, whose country's effort to subdue Boko Haram has been largely ineffective, declared in a speech Thursday that the terror group's abductions of schoolgirls would be its undoing.
"I believe the kidnap of these girls will be the beginning of the end for terror in Nigeria," he said at the opening of the World Economic Forum meeting in Abuja.
But the task of recovering the girls appeared to grow more complicated Thursday.
U.S. intelligence officials believe the 276 girls abducted last month have been separated, according to a senior U.S. official who declined to be identified because of the sensitive nature of the information.
The source declined to say how U.S. officials came to the conclusion.