Paesi nordici

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Europa occidentale

🇩🇪Germany 🇫🇷France 🇳🇱Netherlands 🇧🇪Belgium 🇱🇺Luxembourg 🇨🇭Switzerland 🇦🇹Austria

Europa meridionale

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Europa orientale

🇪🇪Estonia 🇵🇱Poland 🇨🇿Czech Republic

Isole britanniche

🇬🇧United Kingdom 🇮🇪Ireland