text: SEC Charges Hollinger's Black with Fraud   WASHINGTON (Reuters) - U.S. regulators filed fraud charges  on Monday against former Hollinger International Inc. &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=HLR.N target=/stocks/quickinfo/fullquote"&gt;HLR.N&lt;/A&gt;  Chairman Conrad Black and his deputy, David Radler, moving to  bar the two from serving as officers of a public company.