UPDATE 1-European shares turn lower as travel, oil stocks weigh <!-- no image --> <div>* EasyJet, IAG tumble as Britain to quarantine travellers (Adds comment, updates prices)<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=XDzimVh7yCE:TXM0NEUILpI: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=XDzimVh7yCE:TXM0NEUILpI:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=XDzimVh7yCE:TXM0NEUILpI:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=XDzimVh7yCE:TXM0NEUILpI:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=XDzimVh7yCE:TXM0NEUILpI:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/XDzimVh7yCE" height="1" width="1" alt=""></div> Posted by Reuters