> kilometers-long anti-drone tunnels along key logistical routes, meant mostly for stopping rotary FPV drones that are trying to intercept logistics

Where they put nets over the road for camoflage or physically catching the drones, right?

I couldn't find a good picture and for a second I thought you meant an earthen tunnel.

> Where they put nets over the road for camouflage or physically catching the drones, right?

Yes. But it didn't work for long. The Russians have an answer to that.[1]

[1] https://www.thesun.ie/news/16173281/russian-dragon-drone-str...