More bank buffers may be needed in euro zone: ECB <!-- no image --> <div>Euro zone bank regulators should consider forcing banks to build bigger capital buffers as protection against a downturn, European Central Bank Vice President Luis de Guindos said on Wednesday.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=61rZRSwI6dI:gKPcKXbsOpA: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=61rZRSwI6dI:gKPcKXbsOpA:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=61rZRSwI6dI:gKPcKXbsOpA:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=61rZRSwI6dI:gKPcKXbsOpA:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=61rZRSwI6dI:gKPcKXbsOpA:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/61rZRSwI6dI" height="1" width="1" alt=""></div> Posted by Reuters