Didn't seem to have helped much in Belarus. OSCE/ODIHR were present since 2001 (at least), noted some things, and here we are: https://www.statista.com/chart/2

Didn't seem to have helped much in Belarus. OSCE/ODIHR were present since 2001 (at least), noted some things, and here we are: https://www.statista.com/chart/22512/belarus-presidential-election-results/ https://www.statista.com/chart/22512/belarus-presidential-el... Then they were absent this year, and the official result was the exact same 80%.