https://www.hannover.de/en/Government-Service/State-Capital-Hannover/Twin-Cities-of-the-State-Capital-Hannover/On-Town-Twinning2011-11-28T14:00:44+01:00Max Mustermannmax@mustermann.dehttps://www.hannover.de/en/Government-Service/State-Capital-Hannover/Twin-Cities-of-the-State-Capital-Hannover/On-Town-Twinning2011-11-28T14:00:44+01:00Why town twinning and international cooperation?