Connections
airstrike
Entity
World War II
Concept
World War I
Concept
weapon
Entity
Vietnam War
Concept
army
Entity
Syrian civil war
Concept
navy
Entity
cannon
Entity
artillery
Entity
fortification
Entity
American Revolution
Entity
missile
Entity
infantry
Entity
combat
Entity
hand grenade
Entity
warship
Entity
ammunition
Entity
OCLC, Inc.
Entity
napalm
Entity