On Saturday, Saudi Arabia closed a major oil link after an unmanned aerial strike fired from Iraq. The shutdown cuts oil flow.
Iraq launched a probe into the strikes and sealed three border crossings with Iran.
Yemen hit back against Houthis. Saudi Arabia is running out of options as it confronts growing dangers from Iran and its allies. The attack from Iraq led to the shutdown of the pipeline. Iraq's probe into the strikes is ongoing. The closed frontier posts with Iran are part of Iraq's response.