Yes, you need to turn your clock back. No, you don't need to wake up in the middle of the night to do so.
Most people will lose an hour of sleep on Sunday night.
Scientists hit the road with a high-precision clock hooked up to a trailer.
The change on Sunday morning will give Europeans an extra hour in bed.
A security official warned that separatists would try and 'discredit' Kiev ahead of elections on Sunday amid uncertainty over how the vote will be conducted