Bombing and shelling of cities, new military mechanics

[Jack_Lore 1]

in modern wars and wars of the times when bombs were invented, bombing and shelling played a big role in capturing the city, it would be possible to add aviation or facilities for bombing enemy cities or shelling the enemy army, this would allow the game to add new tactics of combat, as well as in the introduction of war it would be nice to add equipment, aviation and the navy, which helped to gain an advantage in wars