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
Flag of Sardinia Aragon The four moors already represent the Kingdom of Sardinia but no trace is found in the island. Imperial ideology of Charles V, Habsburg House, A little kingdom within an enormous empire The four moors appear more frequently in prints, paintings, artifacts both in Sardinia and in all publications heraldic vintage. Habsburg House (Spanish branch) Out of the island the artists run wild Savoy House As the title of King of Sardinia was the only one who gave the ruling dynasty the coveted title, the coat of arms is enhanced and developed and overlaid with emblems of the other states