So how would this hurt Iran... Well symbolically it would offend Iran but that isn’t going to stop or slow down their mad scientists will it?
Well the Mullahs of Iran have been committed to “liberating” Jerusalem ever since they came to power in 1979. Hezbollah is their proxy in Lebanon and Iranian troops have been building forward bases in Syria. Both forces are aimed at Israel. There’s been firefights recently in Syria between Iran and Israel. It will erupt into serious war soon enough.
The Norks are piping up in support of Iran but AFAIK it’s just words and no troops or weapons.