Michel Friedman, a respected German-Jewish community leader and prominent television talk show host, is being investigated on suspicion that he offered cocaine to prostitutes, state prosecutors disclosed yesterday. The latest evidence suggests that Mr Friedman's alleged dealings with a Ukrainian prostitution racket prompted police to investigate him for possession of drugs. Two Ukrainian men and a Pole are currently under arrest on charges of running the call-girl service, which smuggled Ukrainian prostitutes into Germany to cater for well-heeled clients. The Berlin state prosecutor's office said three Ukrainian prostitutes had testified independently that Mr Friedman, 47, had snorted cocaine during a...