Here are three scenarios in which preemptive cyberattacks could prevent bloodshed .
下面三个先发制人的网络攻击场景可能防止流血冲突。
At a news conference , mr. barak indicated the jewish state is prepared to launch a preemptive strike on iranian nuclear facilities .
巴拉克在记者会上曾经暗示,以色列这个犹太国家准备对伊朗的核设施发动先发制人的攻击。
He predicted that iran will eventually attack israel , europe and the gulf and advocated a preemptive military strike against the regime but not against the iranian people or infrastructure .