I'll start with drone technology before I turn it over to my colleagues.
Russia has significantly increased its own drone production. Over the past six months, we've seen three things change.
First, the drone payload has increased from 50 kilograms to 90 kilograms, a load that is about twice as heavy.
Second, the drone can bring more different projectiles: fragmentation bombs or thermobaric weapons.
Third, drones are increasingly resistant to electronic warfare.