An illustration picture shows Nokia logo through a broken glass in the central Bosnian town of Zenica January 23, 2014. Nokia reported a 22 percent fall in sales at its core NSN network equipment division on January 23, 2014, highlighting the problems facing management once it completes the sale of its former flagship phones business to Microsoft for 5.4 billion euros. REUTERS/Dado Ruvic (BOSNIA AND HERZEGOVINA – Tags: BUSINESS LOGO SCIENCE TECHNOLOGY TELECOMS)