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Is it extension? Is t sound silent? That word is at the first minute time (01:27). Please note that this video is located behind Petraeus' photo under the title (CIA director David Petraeus resigns over affair).
In countries like Pakistan and Yemen Mr. Petraeus and the CIA are also synonymous with growing program of drone strikes which many see as … of the CIA mandate into lethal paramilitary operations.
More: BBC News - CIA director David Petraeus resigns over affair
It is 'extension' and it appears to be pronounced normally.