<div>UPDATE 1-European shares muted ahead of U.S. Fed chief Powell's testimony</div> <!-- no image --> <div>* Mexico-exposed Spanish stocks slip (Updates prices, adds comment)<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=M6K3Md-fElM:hhDK45FHQ80:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=M6K3Md-fElM:hhDK45FHQ80:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=M6K3Md-fElM:hhDK45FHQ80:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=M6K3Md-fElM:hhDK45FHQ80:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=M6K3Md-fElM:hhDK45FHQ80:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/M6K3Md-fElM" height="1" width="1" alt=""></div> Posted by Reuters