S. Korea's foreign exchange reserves dipped on-month in August.<br />The Bank of Korea says the reserves amounted to 401 billion U.S. dollars last month, down 1-point-six billion dollars from July.<br />The central bank attributed the fall to the stronger greenback,... which pulled down the value of other foreign currency assets held by South Korea.<br />As of the end of July, South Korea had the world's ninth largest foreign exchange reserves, with China topping the list.<br />