DAMASCUS, Syria—Ten people were killed and one person was injured in an attack on a bus carrying workers in an oil field in Syria’s government-held areas, Syria’s state news agency reported Thursday. No details were offered of the nature of the attack or who was behind it. The news agency SANA called it a “terrorist attack” and said the workers were employers of the government-controlled Kharata oil field in Deir el-Zour province. ISIS terrorist group have been active in the desert area in east and central Syria despite losing territorial control in the country since 2019. They have previously carried out attacks in the oil-rich Deir el-Zour, where the militants last held territory. The terrorists were defeated in a military campaign by Kurdish forces in collaboration with US-led coalition against IS in March 2019. Since then, thousands of terorrists are believed to be hiding in the deserts of Syria and …