<p><a href="http://us.rd.yahoo.com/dailynews/rss/business/*http%3A//news.yahoo.com/s/nm/20110320/bs_nm/us_markets_commodities"><img src="http://d.yimg.com/a/p/rids/20110320/i/r1387468819.jpg?x=130&amp;y=86&amp;q=85&amp;sig=hgyK2eoGOxZrgoEJnPg3Kg--" height="86" width="130" alt="Libya, Mid East in focus, seen driving up oil risks   (Reuters)" style="float: left; border: 0px;" />
</a>Reuters - UN-sanctioned aerial and naval attacks on Libyan air defense and ground forces at the weekend are likely to see oil prices vault higher this week, overcoming demand-side jitters stemming from Japan's earthquake and Chinese monetary tightening.</p><br style="clear: both;" />