Region
Arab countries
8
United States
6
Italy
5
Russia (Federation)
5
Europe
4
Germany
4
Nigeria
4
Argentina
3
Africa
2
Africa, Sub-Saharan
2
Belarus
2
Czech Republic
2
France
2
Japan
2
Spain
2
Ukraine
2
Argentine
1
Bologna
1
Bologna (Italy)
1
Congresses
1
Córdoba
1
Eastern Europe
1
Ecuador
1
Egypt
1
España
1
España
1
Europe de l'Est
1
Europe, Central
1
Europe, Eastern
1
Équateur
1
États-Unis
1
France x History
1
Greece
1
Iraq
1
Islamic countries
1
Italie
1
Jordan
1
Kenya
1
Malaysia
1
Mexico
1
Middle East
1
Milan
1
Milan (Italy)
1
Moldova
1
Poland
1
Romania
1
Sri Lanka
1
Sub-Saharan Africa
1
Transylvania
1
Transylvania (Romania)
1
more ...