The United States will keep a close eye on how countries use drones they received under new rules announced by the State Department this week that will allow for the wider export of armed and unarmed unmanned aerial vehicles, the Pentagon said Wednesday.Pentagon spokesman Rear Adm. John Kirby said defense officials will work closely with the State Department to ensure that any nations using American-made drones do so consistently with international law and for purposes of national defense, and do…
