Groningen, Groningen, Netherlands
Moskva, Moscow, Russian Federation
Göttingen, Lower Saxony, Germany
Tehran, Tehran, Iran, Islamic Republic Of
Wuppertal, North Rhine-Westphalia, Germany
Gorgan, Golestan, Iran (Islamic Republic of)
Mashhad, Razavi Khorasan Province, Iran (Islamic Republic of)
Rio de Janeiro, Rio de Janeiro, Brazil
Iran, Islamic Republic Of
Gorgan, Golestan Province, Iran (Islamic Republic of)
Clermont-Ferrand, Auvergne-Rhône-Alpes, France