O2 (UK) BT subsidiaries: Esat Digifone in Ireland, Viag Interkom in Germany and Telfort Mobiel in the Netherlands. The rebranding was supported by a European advertising campaign, which began on 16 April 2002, across all four countries, at a cost of £130 million. The main launch campaign ran from 18 June and was developed by Vallance Carruthers Coleman Priest, working alongside brand consultancy Lambie-Nairn, creators of the "O2" brand identity. In March 2005, mmO2 restructured its shares and the company was relisted as O2 plc. On 30 November 2005, O2 agreed to a takeover by Telefónica, a Spanish telecommunications company, for £17.7
Communications and Information Technology Commission (Saudi Arabia) for hosting a firewall which blocks access to thousands of websites, mainly due to sexual and political content. Access to Megaupload has been intermittently blocked by the Internet authorities in Saudi Arabia. Censoring of many Arabic and English Wikipedia has also been repeatedly reported. Communications and Information Technology Commission (Saudi Arabia) Communications and Information Technology Commission (CITC) (, Hai'at al-Ittisalat wa Tiqniyyat al-Ma`lumat) is the Saudi communications authority. It was first established under the name of Saudi Communications Commission in accordance with the decision of the Council of Ministers. The name was changed after the Commission was assigned new tasks