"Qatar Telecom is a Qatar based national and international telecommunication service provider headquartered at Doha. It provides services to retail/individuals, business, corporate, and government customers. It operates in two business segments - wireless services and wireline services. Under wireless services, it offers 3G voice & data services, multimedia, digital video broadcast and Terrestrial Trunked Radio (TETRA). Under wireline segment, it offers voice services, broadcast services, IP services, and Internet access through ADSL lines. Its main subsidiaries are Omani Qatari Telecommunication Company, National Mobile Telecommunication Company, Navlink incorporation, and Wi-Tribe. It operates in Qatar, Kuwait, Oman, Iraq, Algeria, Tunisia, Maldives, Saudi Arabia, and Palestine.