The Regia Aeronautica was put in a defensive role during the Sicilian Campaign.

Entity and relation annotations:
id: 0
type: entity
value: text: the Sicilian Campaign
labels: <Event>
id: 1
type: entity
value: text: The Regia Aeronautica
labels: <Organization>
type: relation
to_id: 0
labels: Organization:Engagement:Event
from_id: 1