Are Dolphins Key to Diffusing Iran?

01.16.12 | Bob Price

With Iran threatening to close the Strait of Hormuz, which would effectively shut down one-fifth of the world's daily oil trade, The U.S Navy has a secret weapon: dolphins.
Iran could block the strait using mines and U.S military officials say specially trained dolphins are astouningly reliable in detecting such underwater objects.
The last time mine-sweeping dolphins were used was in 2003 during the invasion of Iraq. Dolphins only detect mines. destroying them is left up to the navy's human divers.