MLP Conventions and Mascots in Europe.

Western Europe
🇬🇧United Kingdom:
*UK Ponycon (Mascot: Britannia)
*B.U.C.K (Mascot: (Another) Britannia)
*Griffish Isles (Mascot: Bobbie the Griffon)
*Bronyscot (Mascot: Nessie) _{- In Scotland}

🇩🇪Germany:
*Galacon (Mascot: Canni Soda, Sani Soda)
*Brony Fair (Mascot: Unity)
*Everfree Encore (Mascot: Aurora Harmony)

🇳🇱Netherlands:
*Hearth's Warming Con (Mascot: Ember, Glace)
*Ponycon Holland (Mascot: Stroopwafeltje)

🇫🇷France:
*BronyDays / PonyFolies (Mascot: Madame Banane)
*PonySouth (Mascot: Chocolatine)

🇮🇹Italy:
*Eponafest (Mascot: Milli)

🇪🇸Spain:
*Summer Wrap Up Festival (Mascot: Maredrid) _{(They changed the mascot in 2016)}

🇨🇭Switzerland:
*Suisse pony's con (Mascot: Starry Cotton)

🇦🇹Austria:
*Euro Bronycom (Mascot: Connie Bloom)

🇫🇮Finland:
*Crystal Fair Con (Mascot: Aurora)

Eastern Europe
🇨🇿Czech Republic:
*Czequestria (Mascot: Miss Libussa)

🇵🇱Poland:
*My Little Konwent / Pony Congress _{- According to the former organizer , they are not the mascot of convention exactly. It is more a representation of a Polish folk costume as a pony. The cream-colored, blonde mare has an unofficial name Polanna here}
*Kucykon (Mascot: Flash Hope, Gallant Fop)

🇺🇦Ukraine:
*Bronukon (Mascot: Ice Cream)
*Bronukon Next (Mascot: Sunlight Ray)

🇷🇺Russia:
*RuBronycon (Mascot: Moondrive, Delusive Rose) _{(Old mascots: Lily Brush, Blur, Bold Favor before 2018)}
*Re:questria (Mascot: Ghost Pone)
*Pony Radiocon (Mascot: ORT, Everypony)
*Ponirebrik (Mascot: Rebrik) _{(Two supporting mascot Palace and Trinity also)}
*Sibbronycon (Mascot: Sibby) _{- In Novosibirsk, Siberia}


If you want to see the previous versions, there's still on here . (Twibooru)