I really hope they don't electrify all lines here - I hate the look of overhead wires, and you can't pretend you are 'back in the day' when there are overhead wires above a steam loco for example!
Then you read about something like this below, and think 'the planet is screwed':
https://www.theguardian.com/world/2023/may/09/mind-boggling-methane-emissions-from-turkmenistan-revealed