Drone hits US base in Syria, 5 Kurds killed - News.it. From mid-October to today there have been more than 100 attacks by pro-Iranian forces, stationed in Syria and Iraq, against US military bases in the region.

Kurdish militiamen who collaborate with the United States have been stationed here for years. Pro-Iranians in Syria have begun to relocate their positions and quarters following repeated American and Israeli attacks on their bases in eastern Syria bordering Iraq. The Islamic Resistance in Iraq claimed responsibility for the attack.