electronic components that are already banned by sanctions? A commercial drone GPS won't do for a fast-moving ballistic missile and inertial guidance systems contain allied components, so, track and crack down. I'm sure Ukrainian and western intelligence are sourcing their suppliers from the shot down drones, it's not so much the tech they are using as how they are getting it.
High tech war is a global enterprise now, so is low tech for that matter, international cooperation and alliances will become more important for everybody moving forward.