the 1980s, the airport was again deemed too small. In 1983, all charter flights operated by SAS and Braathens were forced to move to Gardermoen. Additional foreign services were introduced, namely Sabena to Brussels in 1985, Dan-Air to London-Gatwick and Newcastle in 1986 and Alitalia to Milan in 1988. During a period of reconstruction at Gardermoen, Trans World Airlines also served Fornebu, and the same year Pan American reintroduced its route to New York. Air Europe also started to fly from London-Gatwick to Fornebu. An additional storey was added to the service building, allowing office space to be moved there and free up space for check-in and traveler service on the two main storeys. Two satellites were built for the domestic terminal, one each for Braathens SAFE and SAS, allowing increased waiting area for travelers. The international terminal was expanded with a five-gate pier with jetbridges. A multi-story parking house was also built. Norsk Air started serving Fornebu following the opening of Fagernes Airport, Leirin in 1987. The route was closed within a year, but taken up again by Coast Air in 1990. From 1996, the route was taken over by Teddy Air. In 1989, Braathens SAFE started its first international scheduled service since 1960, from Fornebu to Billund in Denmark. Two years later, the company started flying to Newcastle, after Dan-Air had withdrawn from the route, and to Malmö in Sweden. That year also saw the start of Norway Airlines, who started a base at Fornebu and offered flights to London-Gatwick, as well as to Stockholm, in cooperation with Transwede, and to Copenhagen, in cooperation with Sterling Airlines. In 1992, both Norway Airlines and Dan-Air went bankrupt, and Braathens SAFE started flights to London-Gatwick. It terminated the Malmö route in 1994. After the deregulation, Braathens SAFE also introduced flights to Alicante, Málaga, Rome and Stockholm. Widerøe introduced international services to Gothenburg and Berlin. In 1994, the domestic and international flights to the European Union were deregulated, and the number of international services increased and Fornebu received airlines such as Air Malta, Air Portugal, AirUK and LOT Polish Airlines. Other airlines to fly from Fornebu during the 1980s and 1990s includes Delta Air Lines, Northwest Orient and Tower Air. Domestically, Braathens SAFE introduced flights to Bergen, Bodø, Harstad/Narvik and Tromsø. Closing During the 1960s, a political debate started concerning whether or not a new main airport should be built for