Because of the elections summer time in Turkey is not going to end at 25th October but it probably will end on 8th or 9th November. http://www.ntv.com.tr/turkiye/yaz-saati-uygulamasi-ne-zaman-bitecek,sc4xyWEOtkiG8YAs_DceIw

They do this kinds of chaotic decisions almost every year.