*ECB: Will Keep Policy Rates Sufficiently Restrictive For As Long As Necessary

*ECB: Will Continue To Follow Data-dependent And Meeting-by-meeting Approach

*ECB Lowers Refi Rate By 25 Bps To 4.25% As Expected

*ECB Cuts Deposit Facility Rate By 25 Bps To 3.75% As Expected

*ECB Lowers Marginal Lending Rate By 25 Bps To 4.50%