Lingen, Lower Saxony, Germany
Kyiv, Kyiv city, Ukraine
Doha, Doha, Qatar
Mainz, Rhineland-Palatinate, Germany
Armenia
Mainz, Rheinland-Pfalz, Germany
Valeč, Karlovy Vary Region, Czechia
Moscow, Moscow, Russian Federation
Yerevan, Armenia
Yerevan, Yerevan, Armenia
Hannover, Niedersachsen, Germany