Rahiv (Ukraine)
Agreement signed first in 1939, then in 1997.
Twin Cities
Łódź (Poland)
Agreement signed in 2004.
Weinan (Province of Shaanxi, China)
Agreement signed in 1999.
Turku (Finland)
Agreement signed in 1971.
Toledo (Ohio, USA)
Agreement signed in 1990.
Timișoara (Romania)
Agreement signed in 1998.
Subotica (Serbia)
Agreement signed first in 1966, then in 2004.
Pula (Croatia)
Agreement signed in 2003.
Parma (Italy)
Agreement signed in 1988.
Odessa (Ukraine)
Agreement signed in 1957.
Nice (France)
Agreement signed in 1969.
Târgu Mureș (Romania)
Agreement signed in 1997.
Liége (Belgium)
Agreement signed in 2001.
Larnaka (Cyprus)
Agreement signed in 1994.
Kotor (Montenegro)
Agreement signed in 2001.
Darmstadt (Germany)
Agreement signed in 1990.
Cambridge (United Kingdom)
Agreement signed in 1987.