Iran closed major border crossings with northern Iraq on Monday to protest the US detention of an Iranian official the military accused of weapons smuggling, a Kurdish official said.
At least four border gates have been closed and one remains open, the governor of the Kurdish province of Sulaimaniyah, Dana Ahmed Majeed, told The Associated Press. The move threatens the economy of Iraq's northern region - one of the country's few success stories.
In Teheran, the public relations department in Iran's Interior Ministry said no decision had been taken to shut the border.
But Kurdish authorities said the Iranians began shutting down the crossing points late Sunday near the border towns of Banjiwin, Haj Omran, Halabja and Khanaqin.