Been thinking something…perhaps it’s been discussed before…
If your capitol is under siege, I was thinking infantry get a defensive boost to 3. Only infantry units. Reason is its sort of a Last Stand. Not fighting on the battlefield, but in the city. House to house fighting, civilian units thrown up to form a defense, dig ditches, erect barricades. If you study the siege of Stalingrad, the defenders used the rubble from destroyed buildings from the attackers artillery and air assaults to increase their defensive positions on the ground. The attackers weren’t fighting just the army. You’re handing out rifles to women and elderly.
Just the capitol. Just infantry. Should the defense be increased?
Moscow might not ever fall :-)
Moderator’s edit: Added tag [Global 1940] to title