I'm an American living in Russia. Russia got rid of daylight savings time in 2014. [1]. I love, it's great.
One of the most confusing part of daylight savings time is that the dates that it occurs on vary between countries. Trying to figure out how to get hold of people back in the states at an agreed-upon time was a huge PITA.
[1] https://www.timeanddate.com/news/time/russia-abandons-perman...