In June, Russia's Defense Ministry reported downing a total of 2,368 Ukrainian drones, with an average of almost 79 drones per day across the month. Thus far in July, the Defense Ministry said it has downed 1,516 Ukrainian drones, with a daily average of 89 drones.

Russia has launched overnight attacks on four Ukrainian cities, injuring at least 15 people and targeting energy infrastructure.

Drones that kill other drones. These machines swarm the skies in vast numbers. They're cheap, they're deadly and they're among the main reasons Ukraine believes it can hold out against advancing Russian forces this year and even beyond,