UPDATE 10-Houthi drones attack Saudi oil heartland, sources say crude flows hit <!-- no image --> <div>* Yemen group says attacks Aramco plants in Abqaiq and Khurais<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=Ig8q_k7l_p4:AdJWJLCjLf8: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=Ig8q_k7l_p4:AdJWJLCjLf8:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=Ig8q_k7l_p4:AdJWJLCjLf8:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=Ig8q_k7l_p4:AdJWJLCjLf8:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=Ig8q_k7l_p4:AdJWJLCjLf8:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/Ig8q_k7l_p4" height="1" width="1" alt=""></div> Posted by Reuters