By Ako Rasheed SULAYMANIYAH, Iraq (Reuters) -Thirty Kurdistan Workers Party (PKK) militants burned their weapons at the mouth of a cave in northern Iraq on Friday, marking a symbolic but significant step toward ending a decades-long insurgency against Turkey.

Fighters with a Kurdish separatist militant group that has waged a decades-long insurgency in Turkey began laying down their weapons in a symbolic ceremony on Friday in northern Iraq, the first concrete step toward a promised disarmament as part of a peace process.

Southeast Turkey, where the army has battled Kurdish militants for decades, is not yet convinced that lasting peace is at hand.In a slickly managed ceremony across the border in Iraq Friday, members of the Kurdish rebel group PKK destroyed their weapons as part of a peace process underway with the Turkish state.