Unidentified aircraft struck targets in Syria near the border with Iraq on Friday, killing eight Iran-backed Iraqi militiamen, said the Syrian Observatory for Human Rights. The rights group, which is based in the United Kingdom, obtains information through a network of activists on the ground in Syria, documenting the war in Syria over the past decade. The attack, carried out by “unknown drones,” targeted vehicles and armories, according to the organization. However, the head of the Syrian Observatory said it was “unidentified aircraft” that launched the attacks, without elaborating. “Unidentified aircraft targeted vehicles and arms depots in the Albu Kamal...