** Shares in the UK banks index .FTNMX301010 fall sharply for a second consecutive session after U.S. President Donald Trump unveiled new tariffs on Thursday, stoking worries about growth in the world's largest economy
** Standard Chartered STAN.L is the top pct loser in the banking index and broader FTSE 100 .FTSE index, falling more than 4%
** Natwest NWG.L declines 3.8%, Barclays BARC.L down 3.2%
** Lloyds LLOY.L and HSBC HSBA.L lose 2.4% and 3%, respectively
** Investec INVP.L, Metro MTRO.L and Close Brothers CBRO.L fall 2.3% each
(Reporting by Aby Jose Koilparambil in Bengaluru)
((abyjose.koilparambil@thomsonreuters.com))