Question: The Calhoun Depot  was part of the military raid that took place during which event?
Sentence (from "Angur Ada raid"): The Angur Ada raid (Pashto: د انګور اډې بريد‎ ) was a covert raid conducted by U.S. Navy SEALs against Taliban fighters on September 3, 2008, within the border town of Angur Ada in South Waziristan.
Relevant evidence: No