去年清除本·拉登的行动要求派遣一支实体攻击小队确认是否成功，但通常暗杀行动可以由无人飞机来完成 — — 无人飞机通常用于监控，但也可以安装计算机导航导弹。
The killing of Osama bin Laden last year required an actual hit squad to verify its success, but normally assassinations can be left to drones – unmanned aircraft, mainly used for surveillance, but which can be armed with computer-guided missiles.