At least 4 killed, 30 injured as bus overturns in eastern IranAt least 4 killed, 30 injured as bus overturns in eastern Iran+ ↺ − 16 pxAt least four people were killed and 30 others were injured as a bus overturned on an intercity road in Iran's eastern South Khorasan province on Tuesday. The accident occurred in Darmian County at 6:40 a.m. local time (0310 GMT), according to the province's deputy traffic police chief, Xinhua reported. The bus was carrying 40 passengers, said the official, adding that those wounded in the incident were transferred to hospital. The cause of the accident remains under investigation.