[plain talk]

yep. old news. they are too far underground

[ErnstStavroBlofeld]

all you need is a couple of kilotons(Robust Nuclear Bunker Buster)

[unkus]

Yep—very deep!

[gogogodzilla]

Doesn’t matter if the bunker is too far underground. All you need to do is seal it off from the surface.

So target all the tunnels into and out of it (including the air shafts).