Lugano, Ticino, Switzerland
Yerevan, Yerevan, Armenia
Hamburg, --None--, Germany
Moscow, Moscow City, Russian Federation
Nanteuil-sur-Marne, Île-de-France, France
Istanbul, Istanbul, Turkey
Samara Oblast, Russian Federation
Hamburg, Hamburg, Germany
Kyiv, Kyiv Province, Ukraine
Minsk, Belarus
Moscow, Moscow, Russian Federation
Darmstadt, Hesse, Germany