June 19 (UPI) -- A rocket attack on oil facilities in Basra, Iraq, early Wednesday injured three workers, marking a continued escalation of incidents connected with the Middle East oil industry as tensions between the United States and Iran remain high.
The short-range missile attack focused on a complex used by several major oil companies, including U.S.-based ExxonMobil. Last Thursday, oil tankers were attacked in the Gulf of Oman in an attempt to disable the ships. The U.S. blamed that incident on Iran and responded Monday by sending 1,000 additional troops to the region.