I wonder which part of their infrastructure they would be able to bring back after all the devastation.
People tend to mistake Iran for Iraq.
Iran has a standing modern army, it'll take decades of occupation for a regime change. The US kicked the hornet's nest but didn't bother destroying it. That region will be even more unstable in the following twenty years.
I think you're asking the incorrect question, the idea of "building" is changed when you are attacked directly. Building implies you feel safe enough to re-enforce structure, and they are no longer safe.
Iran's will probably focus on destabilizing other countries in the region, destroying the world economy, and revenge against Israel and the US.
@hnapel
The internet disconnect is not because of damaged infrastructure. It is a deliberate action by Iran government. This is a tactic they use every time there is a possibility of uprising against the government. They have done this in 2009, 2021, 2025, 2026 Jan, and now 2026 Feb-March
Perhaps you should take a look at this:
https://en.wikipedia.org/wiki/National_Information_Network
And maybe this:
I wonder which part of the infrastructure they will be able to bring back after all the devastation.