<p><a href="http://us.rd.yahoo.com/dailynews/rss/world/*http%3A//news.yahoo.com/s/nm/20110309/wl_nm/us_egypt_violence"><img src="http://d.yimg.com/a/p/rids/20110309/i/r660529590.jpg?x=130&amp;y=88&amp;q=85&amp;sig=W6K_ZPufqXPUTfsHkgm3LQ--" height="88" width="130" alt="Egypt sectarian strife kills 13, army sees threat   (Reuters)" style="float: left; border: 0px;" />
</a>Reuters - Egypt's military rulers urged national unity and warned of the dangers of anarchy Wednesday after 13 people were killed in the worst Christian-Muslim violence since Hosni Mubarak was toppled from power.</p><br style="clear: both;" />