Hitler invaded Poland in an act of unprovoked aggression.
In 1550 he met Sepulveda in public debate on the theses drawn from the recently published Apologia pro libro de justis belli causis, in which the latter had maintained the lawfulness of waging unprovoked war upon the natives of the New World.
Alone perhaps of all wild animals in India, the buffalo will charge unprovoked.
Peace then prevailed till Carcalla's unprovoked attack on Parthia in 216, after he had reduced Osroene to a province.
The British Government undertook in addition to afford their good offices to the Sheikh in the event of unprovoked aggression by land.
