Samara, Samara Oblast, Russian Federation
Tbilisi, Tbilisi, Georgia
Shanghai, Shanghai, China
sunnyvale, CA, USA
Szeged, Hungary, Hungary
Madrid, Madrid, Spain
Astrakhan, Astrakhan Oblast, Russian Federation
Moscow, Russian Federation
Saint Petersburg, Saint Petersburg, Russian Federation
Tyumen, Tyumenskaya obl, Russian Federation
Munich, Germany
