Vimpelcom, one of three Russian carriers to recently announce agreements with Apple to sell the iPhone, will not subsidize the device when it goes on sales this year. “We are in principle considering no subsidies for the time being as Russian law does not allow locking mobile phones,” Vimpelcom CEO Alexander Izosimov said in an interview. Izosimov added that the company is eager to begin sales of the iPhone. “The earlier we start…