* EU summit on Oct.17-18 is next major Brexit showdown
* Contrasting approach by EU, Britain risks heralding a fiasco
By Gabriela Baczynska
Britain finally put some documents on the table on Thursday to break an impasse in its Brexit talks with the EU, but the bloc is worried that London is banking too much on a meeting of the 28 national leaders next month to get a deal across the line.
Sidestepping technical hurdles that take time to clear and pinning hope on top-level talks is a risky...