CLOCKS GO BACK

In general

All countries in Europe except Iceland observe DST and most change on the same date and time, starting on the last Sunday in March and ending on the last Sunday in October. Before 1996, DST ended on the last Sunday in September in most European countries; in the British Isles though, DST then ended on the fourth (which some years isn’t the last) Sunday in October. In the West European (UTC), Central European (CET, UTC+1), and East European (UTC+2) time zones the change is simultaneous: on both dates the clocks are changed everywhere at 01:00 UTC, i.e. from local times of 01:00/02:00/03:00 to 02:00/03:00/04:00 in March, and vice versa in October.

Source and for further info on DST  www.en.wikipedia.org