LAUSANNE, Switzerland - French Foreign Minister Laurent Fabius will head to Lausanne, in Switzerland, on Saturday morning to take part in talks with Iranian nuclear negotiators, a ministry spokesman said on Thursday. Fabius will be heading there after a visit to New York, the spokesman added. The United States and Iran resumed negotiations earlier on Thursday aimed at clinching a nuclear deal before a March 31 deadline, and officials close to the talks said some kind of preliminary agreement between Tehran and six powers was possible.