O2 (UK) first commercial General Packet Radio Service. BT Cellnet, together with BT Group's mobile telecommunications businesses in Germany, Ireland and the Netherlands, was part of the BT Wireless division. This was spun off from the BT Group in 2002 to form a new holding company, mmO2 plc, which introduced the new "O2" brand for the businesses. In 2005, mmO2 plc was renamed O2 plc. O2 plc was purchased by the Spanish telecommunications company Telefónica in 2006 for £18 billion. Under the terms of the acquisition, Telefónica agreed to retain the "O2" brand and the company's UK headquarters. O2 plc became Telefónica
Communications in Uganda Uganda took over control of its postal system, although until 1961 stamps from the colonial postal system were being issued alongside Uganda's stamps. The Uganda Posts and Telecommunications Corporation had a monopoly over Uganda's communications sector until the Uganda Communications Act was enacted in 1997. The act created the Uganda Communications Commission, the current regulator of communications in Uganda. As of June 2018, the telephone communications system was described by the CIA factbook as "developed through private partnerships", with "over of fiber optics", and 4G network available in most major cities and national parks, and 3G service available in second-tier