Assertion: barrel bomb | /r/ObjectUse | used by croatian forces
Facets:
value: against serbian forces
type: TRANSITIVE-OBJECT
value: during the battle of vukovar
type: TEMPORAL
value: in 1991
type: TEMPORAL
Source sentences:
text: In 1991, barrel bombs were used by Croatian forces against Serbian forces during the Battle of Vukovar, where they were dropped from Antonov An-2 agricultural airplanes.