Credit: Reuters/Molly Riley
By Mark Felsenthal and Pedro da Costa
Asian shares mixed, await Fed (01:29) Report
By David Brett
LONDON | Tue Sep 21, 2010 8:17pm BST
LONDON (Reuters) - The FTSE 100 faltered by the close on Tuesday as investors lost their nerve ahead of news from the U.S. Federal Reserve, with banks and miners the biggest fallers.