English: The Roki Tunnel opened in 1984 after a construction period of nearly 10 years. It was the longest tunnel in the USSR at the time. Between 2010 and 2014 it was completely renovated as it had been neglected since the 1990s. Since 2014 the south portal bears South Ossetian flag colors and the north portal in Russian colors. The tunnel was pivotal during the Russian - Georgian war of 2008
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