The government’s policies of using unmanned drones to conduct military operations abroad. Drone warfare is now one of the most fundamental features of the United States against its enemies. Using the unmanned drones is better to protect country’s security. In the ordinary, the government can use drones to monitor the enemy's intelligence if they do something illegal. The unmanned drones can also find terror suspects and kill them. When some terrorist suspects fled abroad, the government can use the drones to destroy them. The unmanned drones can also be used on the battlefield. It can monitor enemy action, make the countermeasures on time. The unmanned drones can be controlled on the ground, so it can reduce the mortality of staff. On the other
