From the france24 article:
> A government investigation reportedly identified the first of the three drones as a Shahed model used by Russia in its war with Ukraine.
The first drone on 24.07 took ~80min to intercept and shoot down, well into the country.
esseph•15m ago
These are probes. Judging responses and response times.
Rumor is Polish GROM have been inside Russia for months.