In Sweden in 1988 the Swedish State Railways was split into two – Swedish Rail Administration to control the track network, and SJ to operate the trains. This was the first time a national railway had been split in this manner, and it allowed local county authorities to tender for local passenger services to be provided by the new train operators that appeared. The Swedish system appeared to be very successful initially, although some train operators subsequently went bankrupt. The Swedish experiment was watched with great interest in other countries during the 1980s and 1990s.