UPDATE 9-Houthi drones hit Saudi oil heartland, sources say crude flows disrupted <!-- 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=89Z1_4OynHE:11o3oTb2NqY: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=89Z1_4OynHE:11o3oTb2NqY:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=89Z1_4OynHE:11o3oTb2NqY:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=89Z1_4OynHE:11o3oTb2NqY:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=89Z1_4OynHE:11o3oTb2NqY:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/89Z1_4OynHE" height="1" width="1" alt=""></div> Posted by Reuters