Urban partnerships

Opole, Poland
The Cooperation agreement signed in 1993

Suwalki, Poland
The Cooperation agreement signed in 1996

Mandal. Norway
The Cooperation agreement signed in 1996

Botkyrka, Sweden
The Cooperation agreement signed in 2000

Næstved, Denmark
The Cooperation agreement signed in 2002

Ostrołęka, Poland
The Cooperation agreement signed in 2002

Rouen, France
The Letter of Intent signed in 2004

Berdychiv, Ukraine

The Letter of Intent signed in 2005 

General San Martín, Argentina
The Letter of Intent signed in 2006

Crawley, United Kingdom
The Cooperation agreement signed in 2012

Hiratsuka, Japan
The Letter of Intent signed in 2017

Kremenchuk, Ukraine
The Cooperation agreement signed in 2017

Cesis, Latvia
The Cooperation agreement signed in 2023

Rochester, NY (USA)
The Cooperation agreement signed in 2010

Elk, Poland
The Letter of Intent signed in 2014

Giżycko County, Poland
The Cooperation agreement signed in 2011

Velizy-Villacoublay, France
The Letter of Intent signed in 2013

Ningbo, China
The Letter of Intent signed in 2014