List of countries visited by Ivan Efremov
1
city
0
places
1
city
0
places
2
cities
0
places
8
cities
1
place
14
cities
10
places
1
city
0
places
1
city
0
places
12
cities
4
places
5
cities
1
place
1
city
0
places
14
cities
6
places
7
cities
1
place
3
cities
0
places
56
cities
2
places
1
city
0
places
5
cities
0
places
5
cities
0
places
10
cities
17
places
3
cities
0
places
2
cities
0
places
1
city
0
places
3
cities
0
places
1
city
0
places