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     A drone strike is an air strike delivered by one or more unmanned combat aerial vehicles (UCAV) or weaponized commercial unmanned aerial vehicles (UAV). Only the United States, Israel, China, Iran, Italy, India, Pakistan, Russia, Turkey, and Poland are known to have manufactured operational UCAVs as of 2019.

     Drone attacks can be conducted by commercial UCAVs dropping bombs, firing a missile, or crashing into a target. Since the turn of the century, most drone strikes have been carried out by the US military in such countries as Afghanistan, Pakistan, Syria, Iraq, Somalia and Yemen using air-to-surface missiles, but drone warfare has increasingly been deployed by Turkey and Azerbaijan.

     Drones strikes are used for targeted killings by several countries.