telephone lines (tele-density) is higher than in neighbouring countries; three times greater than in adjacent Ethiopia. Prominent Somali telecommunications companies include Golis Telecom Group, Hormuud Telecom, Somafone, Nationlink, Netco, Telcom and Somali Telecom Group. Hormuud Telecom alone grosses about $40 million a year. Despite their rivalry, several of these companies signed an inter-connectivity deal in 2005 that allows them to set prices, maintain and expand their networks, and ensure that competition does not get out of control. Investment in the telecom industry is held to be one of the clearest signs that Somalia's economy has continued to develop despite civil strife in parts of the country. The state-run Somali National Television is the principal national public service TV channel. After a twenty-year hiatus, the station was officially re-launched on 4 April 2011. Its radio counterpart Radio Mogadishu also broadcasts from the capital. Somaliland National TV and Puntland TV and Radio air from the northern regions. Additionally, Somalia has several private television and radio networks. Among these are Horn Cable Television and Universal TV. The political Xog Doon and Xog Ogaal and Horyaal Sports broadsheets publish out of the capital. There are also a number of online media outlets covering local news, including Garowe Online, Wardheernews, and Puntland Post. The internet country code top-level domain (ccTLD) for Somalia is .so. It was officially relaunched on 1 November 2010 by .SO Registry, which is regulated by the nation's Ministry of Posts and Telecommunications. On 22 March 2012, the Somali Cabinet also unanimously approved the National Communications Act. The bill paves the way for the establishment of a National Communications regulator in the broadcasting and telecommunications sectors. In November 2013, following a Memorandum of Understanding signed with Emirates Post in April of the year, the federal Ministry of Posts and Telecommunications officially reconstituted the Somali Postal Service (Somali Post). In October 2014, the ministry also relaunched postal delivery from abroad. The postal system is slated to be implemented in each of the country's 18 administrative provinces via a new postal coding and numbering system. Tourism Somalia has a number of local attractions, consisting of historical sites, beaches, waterfalls, mountain ranges and national parks. The tourist industry is regulated by the national Ministry of Tourism. The autonomous Puntland and Somaliland regions maintain their own tourism offices. The Somali Tourism Association (SOMTA) also provides consulting services from within the country on the national tourist industry.