Ukraine showed off experimental new land drones, including one mounted with a turret

• Ukraine shared images of experimental land drones it has been testing.
• The minister in charge of the project said it included exploding drones and ones with turrets.
• Drone warfare has been a hallmark of the fighting in Ukraine, and both sides are innovating fast.

Ukraine said it tested a new array of land-based drones meant to help its fight against Russia.

It said the experimental technology included a remote-controlled turret and also an exploding drone.