1
ancient-history
|
0
world-war-one
× 2 |
0
battle
|
0
modern
|
1
industrial-revolution
|
0
imperial-germany
× 2 |
0
ottoman-empire
|
0
women
|
1
cities
|
0
american-civil-war
× 2 |
0
conquest
|
-3
world-war-two
× 4 |
0
soviet-union
× 5 |
0
middle-ages
× 2 |
0
islamic-history
|
-3
nazi-germany
× 2 |
0
roman-empire
× 4 |
0
early-modern
× 2 |
0
crusades
|
-3
hitler
|
0
weapons
× 3 |
0
military
|
0
roman-republic
|
-3
20th-century
|
0
byzantine-empire
× 3 |
0
ancient-rome
|
0
islam
|
-3
ww2-european-theater
|
0
christianity
× 2 |
0
confederacy
|
0
famine
|
|
0
communism
× 2 |
0
united-states
|
0
nobility
|