UPDATE 2-European shares tumble on oil crash, pandemic worries <!-- no image --> <div>* SAP slumps, reverts to sole CEO to handle coronavirus pandemic (Adds details about ZEW survey, updates prices to close)<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=rMlEWFX13Y4:piooR9np3NQ: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=rMlEWFX13Y4:piooR9np3NQ:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=rMlEWFX13Y4:piooR9np3NQ:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=rMlEWFX13Y4:piooR9np3NQ:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=rMlEWFX13Y4:piooR9np3NQ:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/rMlEWFX13Y4" height="1" width="1" alt=""></div> Posted by Reuters