Turkey will roll hours back on 10/28/2018 04:00AM. This means going back to EU rule after two years of staying in UTC+3.

Here's a link to news article: https://www.cnnturk.com/turkiye/son-dakika-yaz-saati-uygulamasi-sona-erecek
Here's a link to official paper: http://www.resmigazete.gov.tr/eskiler/2017/10/20171028-5.pdf

A proposed patch is attached, thanks!

Sincerely,

Kivanc Yazan