Talk:Erftstadt

Dubious twin cities
An IP user added several twin cities to the list here (and other city pages). I see no sources to validate them and I'm wondering if these changes need to be reverted. Does anyone have any indication that these changes are valid? Coastside (talk) 15:51, 25 January 2019 (UTC)

SilvaSapientia (talk) 19:36, 3 August 2023 (UTC)