A bomb-laden vehicle has struck a Turkish police shuttle vehicle on Tuesday in a central district of the southeastern province of Diyarbakir.
At least 3 were killed, 45 wounded, including 12 police officers in the attack in the district of Baglar, said the Governor's Office in Turkey's Diyarbakir.
PKK is listed as a terrorist organisation by Turkey. The US and the EU resumed its 30-year armed campaign against the Turkish state in July.
Since then, more than 430 security personnel have been martyred and around 5500 PKK terrorists killed.