Sounds a lot like Lebanon

Kurds flee homes as Iran shells Iraq's northern frontier

Turkey and Iran have dispatched tanks, artillery and thousands of troops to their frontiers with Iraq during the past few weeks in what appears to be a coordinated effort to disrupt the activities of Kurdish rebel bases.

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Frustrated by the reluctance of the US and the government in Baghdad to crack down on the PKK bases inside Iraq, Turkish generals have hinted they are considering a large-scale military operation across the border. They are said to be sharing intelligence about Kurdish rebel movements with their Iranian counterparts.

"We would not hesitate to take every kind of measures when our security is at stake," Abdullah Gul, the Turkish foreign minister, said last week.