<p>Reuters has an interesting article on the possibility:</p>
<p><a href=“http://today.reuters.co.uk/news/newsArticle.aspx?type=reutersEdge&storyID=2006-07-21T131602Z_01_NOA147743_RTRUKOC_0_FEATURE-IRAQ.xml[/url]”>http://today.reuters.co.uk/news/newsArticle.aspx?type=reutersEdge&storyID=2006-07-21T131602Z_01_NOA147743_RTRUKOC_0_FEATURE-IRAQ.xml</a></p>