Per canon, this is how bad Warsaw gets it.

[raketenjagdpanzer]

Just in case you were running Ruins of Warsaw, and wanted to see what a Trident-II D-5 spread would do to a modern city.

http://nuclearsecrecy.com/nukemap/?t...e6db5d80a60135

Two of the blasts virtually overlap, so varying damage there is irrelevant, which is why there's no 6th blast ring.

Also not shown are the sites where warheads hit "military units to the southeast"