https://www.rferl.org/a/bulgaria-new-government-analysis-europe-russia/32447397.html
https://balkaninsight.com/2023/05/30/bulgarian-presidents-pro-russia-stance-sparks-protest/
And you see... At the start of the second invasion they said they were to start using Euros... (No more ruples) Cool... But then they started backing down... Not cool.