People in the Tajikistan city of Khujand traveling to the Tajik capital of Dushanbe, unable to take the more direct route through Uzbekistan, have to cross a high mountain pass between the two cities instead, along a terrible road. Communications between the Kyrgyzstan cities of Bishkek and Osh pass through difficult mountainous country. Ethnic tensions also flared into riots in 1990, most notably in the town of Uzgen, near Osh. There has been no further ethnic violence, and things appeared to have quieted down for several years.