Sardinia the highest internet performances, such as fastest broadband connection in Italy. Sardinia is also the Italian region with the highest percentage (41%) of 4G LTE users. The Chinese multinational telecommunications equipment and systems companies ZTE and Huawei have development centers and innovation labs in Sardinia. Sardinia has become Europe's first region to fully adopt the new Digital Terrestrial Television broadcasting standard. From 1 November 2008 TV channels are broadcast only in digital. Sardinia has three international airports (Alghero-Fertilia/Riviera del Corallo Airport, Olbia-Costa Smeralda Airport and Cagliari-Elmas Airport) connected with the principal Italian cities and many European destinations, mainly in the
Sardinia Nation a "nationalist" left-wing alliance with To the Left for Independence, a communist party, and other minor separatist groups, but gained only 0.5%, while Sale (iRS) 3.1%. In the 2014 regional election the party unsuccessfully sought to join the coalition led by Michela Murgia (centred on Project Republic of Sardinia), in list with alike separatist parties, and finally decided not to take part to the election. The electoral results of SN in Sardinia since 1994 are shown in the table below. Sardinia Nation Sardinia Nation (, SN) is a minor separatist and socialist political party in Sardinia, Italy. Its long-time leader