Suspected Kurdish militants clashed with police and detonated a car bomb in western Turkey on Thursday after their vehicle was stopped at a checkpoint, killing a police officer and a court employee, officials said.
The explosion and gunfire outside the main courthouse in Izmir, Turkey’s third largest city, highlighted the country’s deteriorating security five days after a gunman killed 39 people in a New Year’s Day mass shooting at an Istanbul nightclub.
Deputy Prime Minister Veysi Kaynak said a much larger attack was apparently being planned, based on the weapons found at the scene in Izmir, which is located on the Aegean coast. The local governor said the arms included Kalashnikov rifles, hand grenades and ammunition for rocket-propelled grenade launchers.
“Based on the preparation, the weapons, the bombs and ammunition seized, it is understood that a big atrocity was being planned,” Kaynak told reporters.
Izmir police shot dead two of the attackers and were hunting a third, a police source and the state-run Anadolu agency said.
Izmir governor Erol Ayyildiz said initial findings suggested that Kurdistan Workers Party (PKK) militants were behind the attack. He also said that a second vehicle had been detonated in a controlled explosion.
NATO member Turkey is part of the U.S.-led coalition fighting Islamic State in Syria and is also battling an insurgency by the PKK in the largely Kurdish southeast.
It regularly bombs PKK camps in northern Iraq and its military operations in Syria also aim to stop Kurdish militias it sees as an extension of the PKK from gaining territory there.
“Turkey will be instrumental in its region. These (attacks) will never prevent us from being present in areas like Iraq and Syria, which produce terrorists like viruses,” Kaynak said.
Ayyildiz said the clash outside Izmir’s main Bayrakli courthouse erupted after police officers tried to stop a vehicle at a checkpoint and that the attackers detonated the car bomb while trying to escape.
The PKK – deemed a terrorist organization by Turkey, the United States and European Union – and its affiliates have been carrying out increasingly deadly attacks over the past year and a half, ever further from the largely Kurdish southeast, where they have fought an insurgency for more than three decades.
A PKK offshoot claimed responsibility for twin bombings that killed 44 people, most of them police officers, and wounded more than 150 outside an Istanbul soccer stadium on Dec. 10.
A car bomb a week later killed 13 soldiers and wounded 56 when it tore through a bus carrying off-duty military personnel in the central city of Kayseri, in an attack President Tayyip Erdogan also blamed on Kurdish militants.
There was no immediate claim of responsibility for the attack in Izmir, a liberal coastal city which had largely escaped the violence that has plagued Istanbul and the capital Ankara in recent months.
Police detained 20 suspected Islamic State militants thought to be of Central Asian and North African origin in Izmir on Wednesday, in raids Turkish media said were linked to the Istanbul nightclub attack.
