As powerful as the US is, it’s unrealistic to think it can do all things in all places to anyone it wants on the time scale it wants. Iran and Syria have often had outsized influence and power in their corner of the world, through patronage and effective networks of like-minded states/ groups. It was going to take a sustained long-term effort to diminish or topple that.
The US supported Iraq vs Iran in the 80s. Iran’s ability to fight conventional wars was greatly reduced by the time we got to the Gulf Wars. Post Gulf Wars, the US beefed up ties to the Saudis while keeping them and the Israelis well armed. These two partnerships, plus Turkey to a degree, were set up to counter-balance Iran (and each other). Despite many blunders, we managed to keep post-war Iraq from being overwhelmed by Iranian influence. Then in 2010s we backed Kurds and Syrian rebels during the Syrian Civil War. Turkey also backed rebels (but also fought Kurds linked to our Kurds — such is life.) We also dropped Stuxnet on Iran at that time. Post 10/7, the US gave Israel a long (but not infinite) leash to demolish Hamas and then Hezbollah With Russia tied up fighting US/ Euro backed Ukrainians in a death match and Iran’s steady decline due to weakened proxies and pariah- hood, Assad fell hard. Iran couldn’t do anything about it and Russia couldnt be bothered.
And we never had to attack Iran or Syria directly, at least in a sustained way. We didn’t have to send in a ton troops. Didn’t have to deal with major unmanageable escalations or unintended consequences. We strengthened partnerships that will help us solve future problems.
It’s really a success story if you take the long view. We did this over multiple admins ranging across the political spectrum. Course changed slightly depending on the political winds but ultimately the goals were defined, partnerships were sought and sustained, and opportunities were acted upon.
This new brand of populism wants to take us so far away from that. Its grievances aren’t imaginary but its boogey men are foolishly so.