<div id="readability-page-1">Korea's $400 billion foreign reserve has come under scrutiny as the country strives to weather an ongoing drop in the won's value against the dollar, as well as the soon-to-begin $20 billion annual investment requirement for the United States.</div>

<p>Korea's $400 billion foreign reserve has come under scrutiny as the country strives to weather an ongoing drop in the won's value against the dollar, as well as the soon-to-begin $20 billion annual investment requirement for the United States.</p>

Is $400 billion enough? Korea wrestles with foreign reserve plans amid weaker won, US investment.