Speaking at the Reuters Technology, Media, and Telecoms Summit in Paris, T-Mobile Chief Executive Hamid Akhavan said that he expects the iPhone to remain exclusive to T-Mobile in Germany. “We have a very good relationship with Appleat least in Germany it is exclusive, and we expect it to remain as such,” Akhavan said, adding, “If and when there is a 3G iPhone we expect to have it exclusively in Germany as well.” T-Mobile…