The woman whose beheaded body was found in a suitcase in south Tel Aviv on Saturday was a Romanian citizen, and a Turkish citizen has been arrested in connection with her murder, police revealed Wednesday after a gag order on the case was lifted.Police said that the Turkish suspect confessed to murdering the woman, who had been working in Israel without a permit.Information on the woman was collected from her daughter, who the police located with assistance from Interpol.Police said that the woman's head had still not been located.