DIYARBAKIR, Turkey - Kurdish militants detonated a roadside bomb by remote control on Saturday, wounding 12 Turkish police officers after they got out of a vehicle in eastern Turkey, security sources said.They said Kurdistan Workers Party (PKK) rebels carried out the attack, which occurred outside a police shooting range in the province of Van, on the border with Iran. The wounded police were not reported to be in a serious condition.No further details were immediately available.The explosion coincided with street clashes in the southeastern city of Diyarbakir between Turkish police and Kurdish protesters seeking to take part in a rally outlawed by state authorities.