The Iraq War

In southeastern Turkey, a lone Kurdish rebel rammed a vehicle into a military outpost and threw a hand grenade in a daylight attack that killed three soldiers and injured eight others, local authorities said. The soldiers killed the attacker in a shootout at the scene, they said.

The attack on the outpost near the town of Pulumur in Tunceli province prompted the military to dispatch helicopter gunships and reinforcements to the area in an anti-rebel offensive, local media reported.

The leader of the autonomous Kurdish region in northern Iraq, Massoud Barzani, confirmed shelling by Turkish troops on Kurdish areas early Sunday but said there was no Turkish incursion.

On Monday, the Belgium-based Firat news agency, citing Iraqi Kurdish sources, said Turkish artillery again targeted an area close to the border town of Zakho. On Sunday, the agency said the troops shelled the Hakurk area, further east.

Turkish authorities, who have called the Firat agency a mouthpiece of the main Kurdish rebel group, the PKK, were not immediately available to comment.

Kurdish guerrillas have long had camps in the Hakurk area, nine miles from the Turkish border.

Turkish troops have occasionally launched brief raids in pursuit of guerrillas in northern Iraq, and have sometimes shelled suspected rebel positions across the border. Turkish authorities rarely acknowledge such military operations, which were more frequent before the U.S.-led invasion of Iraq in 2003.

Turkey has been building up its military forces on the Iraqi border in recent weeks, amid debate over whether to launch a cross border offensive to attack separatist rebels of the Kurdistan Workers' Party, known by its Kurdish acronym, PKK. The rebels stage raids in southeast Turkey after crossing over from hide-outs in Iraq.