How many countries were involved on allies side in WW I?
3
3
3
3
4
3
4
3
4
3
5
4
3
5
4
3
5
4
1
3
5
4
1
2
3
5
6
4
1
2
3
5
6
4
1
2
3
5
6
7
4
1
2
3
5
6
7
4
1
2
3
5
6
7
4
1
2
8
3
5
6
7
4
1
2
8
3
5
6
10
7
4
1
2
8
3
5
11
6
10
7
4
1
2
8
3
5
11
6
10
7
9
4
1
2
8
3
12
5
11
6
10
7
9
4
1
2
8
3
12
5
11
6
10
7
9
4
1
2
8
13
12
14
5
11
6
10
7
9
4
1
2
8
13
12
14
5
11
6
10
16
7
9
4
1
2
8
13
12
14
5
11
6
10
16
7
9
1
2
8
13
12
14
5
11
6
10
16
7
9
1
2
8
13
12
14
5
11
6
10
16
7
9
1
2
8
13
0
12
63
66
0
63
66
0
62
77
71
63
67
66