Not all partnerships pan out, and Nokia seems ready to call it quits: according to Bloomberg, the company might announce a buy out of the German half of Nokia Siemens Networks later this week. Sources familiar with the matter say that the the Finnish firm is planning to use a bridge loan to finance the $2.6 billion purchase (less than 2 billion euros), taking the entire operation under its own wing. It's not a completely unexpected move on Nokia's part -- the company previously avo
