1.If and when a killer robot commits a war crime, violates international humanitarian law...who would be held accountable, who would be responsible for that violation?
hold sb. accountable 追究某人的责任
The group leader will is hold accountable for the action of the group.
小组长要对小组的行为负责 。
If money were lost, the person at the cash desk should be hold accountable.
如果丢了钱, 在付款处的人要作出解释 。