President Donald Trump's administration moved forward with US$1 billion in sales of drones and precision-guided weapons to Morocco on Friday, sending a notice to Congress about the potential deals, according to sources familiar with the notification.

The deal includes four MQ-9B SeaGuardian drones made by privately-held General Atomics, and Hellfire, Paveway and JDAM precision-guided munitions made by Lockheed Martin, Raytheon and Boeing, the sources said.