自从美国领导的盟军2003年入侵伊拉克，推翻萨达姆-候赛因政权以来，中国国营公司中石油获得伊拉克石油行业一些最大的合同。

The state-owned China National Petroleum Corporation has secured some of the biggest deals in the Iraqi oil sector since the U.S.-led invasion that toppled Saddam Hussein in 2003.