UPDATE 3-Amazon extends food tie-up with British supermarket Morrisons <!-- no image --> <div>* Shares up 4%, FTSE 10O index's biggest riser (Recasts with CEO comment, Amazon, updates shares)<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=hTeYcR-yL18:5mjPN-eAkTY: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=hTeYcR-yL18:5mjPN-eAkTY:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=hTeYcR-yL18:5mjPN-eAkTY:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=hTeYcR-yL18:5mjPN-eAkTY:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=hTeYcR-yL18:5mjPN-eAkTY:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/hTeYcR-yL18" height="1" width="1" alt=""></div> Posted by Reuters