Kaliningrad Oblast, Russian Federation
Ulan-Ude, Buryatiya Republits, Russian Federation
Sankt-Peterburg, St Petersburg, Russian Federation
Bonn, Nordrhein-Westfalen, Germany
Ufa, Republic of Bashkortostan, Russian Federation
Nijmegen, Gelderland, Netherlands
Moskva, Moscow, Russian Federation
Novosibirsk, Novosibirsk Oblast, Russian Federation
Saint Petersburg, Saint Petersburg, Russian Federation
Riga, Riga, Latvia
Berlin, Berlin, Germany
Sevilla, Andalucía, Spain
