POLICE SAID THEY ARRESTED A KURDISH BOMBER THEY BELIEVE KILLED FIVE PEOPLE, INCLUDING A BRITISH AND AN IRISH TOURIST, WITH A REMOTE-CONTROLLED EXPLOSION IN THE AEGEAN RESORT TOWN OF KUSADASI LAST YEAR, THE ANATOLIA NEWS AGENCY REPORTED SATURDAY. THE MAN WAS SAID TO BE A MEMBER OF THE OUTLAWED KURDISTAN WORKERS' PARTY, OR PKK, A GROUP THAT HAS BEEN FIGHTING FOR AUTONOMY FOR MORE THAN TWO DECADES IN TURKEY'S MOUNTAINOUS, KURDISH-POPULATED SOUTHEAST. ON SATURDAY, ANATOLIA REPORTED THAT TURKISH COMMANDOS BACKED BY ATTACK HELICOPTERS TRACKED DOWN AND KILLED SIX MORE PKK GUERRILLAS THEY SAID WERE RESPONSIBLE FOR THE RECENT DEATHS OF FIVE TURKISH SOLDIERS.