Assertion: chemical weapon's use | /r/CapableOf | force russia
Facets:
value: to develop indigenous offensive capabilities
type: PURPOSE
value: later that year
type: TEMPORAL
value: to develop chemical warfare countermeasures
type: PURPOSE
Source sentences:
text: Germany's first successful use of lethal chemical weapons at the Second Battle of Ypres later that year forced Russia to develop chemical warfare countermeasures, indigenous offensive capabilities, tactics, and doctrines.