[user982]

Iran's proxies have fought against:

1) US, the illegal invader actively destabilizing the region for two straight decades+.

2) ISIS, the brutal Islamist neo-Caliphate birthed from the destabilization brought by (1).

3) KSA, currently bombing Yemeni civilian infrastructure into the largest humanitarian crisis in the world using weapons and support from (1).

4) Israel, the apartheid nuclear ethnostate that has abused a captive population for generations with the support and protection of (1).

[kyrra]

US had three motives for entering the Middle East. The first was originally the attack on 9/11, the second being trying to maintain one friendly government (Israel), and third was access to oil.

The problem with the first is that the US never came up with a good exit strategy, so we are just kind of lingering over there now. It's not even clear what our objective was from the start (it's all sorta all over the place). There has been an appetite to get the US out, but when Obama got us out, ISIS took charge in the region and Obama had to send troops back in.

Supporting Israel can be done through money and arm sales, so you don't really need forces over there.

Oil has become less of an issue since the US went through. Its fracking boom and generated an oil surplus.

It's definitely a careful balance, while many people don't want to be there, if the US does not have troops there, it could become a breeding ground for anti-American organizations that then want to attack the US. It's a hard problem.