Three people were reported wounded in the blast near the southern city of Basra.
ADVERTISEMENTBASRA, Iraq — A rocket landed at a residential and operations headquarters of several global major oil companies, including U.S. giant ExxonMobil, near Iraq's southern city of Basra early on Wednesday, wounding three Iraqi workers, police said.There was no immediate claim of responsibility. It came after two separate attacks in as many days on bases housing U.S. military personnel in Iraq, as tension increases between the United States and Iran.The rocket hit the Burjesia site west of the city, police said.The United States evacuated hundreds of diplomatic staff from its Baghdad embassy last month, citing unspecified threats from Iran against U.S. interests in neighboring Iraq, where Tehran supports some Shi'ite militias.Wednesday's incident came just as Exxon staff who were also evacuated after the diplomats' departure had begun to return to Basra.Oil officials said operations including exports from southern Iraq were not affected by the incidents.Other companies operating at the site include Royal Dutch Shell PLC and Italian Eni SpA, the oil officials said.Police said the rocket was a short-range Katyusha missile that landed 100 meters from the part of the site used as a residence and operations center by Exxon.Burjesia is near the Zubair oilfield operated by Eni.Washington hasramped up sanctions pressure on Iranin recent months and says it has sent additional forces to the region over tension with the Islamic Republic.Itblames Tehran for attacks on tankers in the Gulf of Omanlast week. Tehran denies it was involved.Both sides say they do not want war, but analysts warn such incidents could escalate violence in the region.