UPDATE 1-Europe tumbles again as travel stocks pummelled <!-- no image --> <div>* STOXX 600 on course for third weekly decline (Adds comment, updates prices)<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=J3eoW9-drBc:EhnJFC3hwsw: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=J3eoW9-drBc:EhnJFC3hwsw:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=J3eoW9-drBc:EhnJFC3hwsw:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=J3eoW9-drBc:EhnJFC3hwsw:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=J3eoW9-drBc:EhnJFC3hwsw:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/J3eoW9-drBc" height="1" width="1" alt=""></div> Posted by Reuters