Why are there US bases in Iraq and Syria?
Move those troops to the Rio Grande!
What?!? And actually defend our borders, instead of meddling in countries on the other side of the world, where we’re not wanted? That’s crazy talk! /s
American troops have been in Syria since 2015, but the latest casualties highlight what has been a consistent, but often quiet, U.S. counterterrorism mission, aimed at countering Iranian-backed militias and preventing the resurgence of the Islamic State group. Iran is another reason the U.S. remains in Syria
Tehran’s political influence and militia strength throughout the region have created a security concern for the U.S. Since the defeat of the Islamic State group, Iran-backed fighters have expanded their influence in the region.
The presence of American forces in Syria makes it more difficult for Iran to move weapons into Lebanon, for use by its proxies, including the Lebanese Hezbollah, against Israel. source Military Times