| Country | The City |
Beginning of cooperation |
The Head of the City |
|---|---|---|---|
| Republic of Abkhazia | Suhum | 1998 |
Head of the City Timur Agrba |
| Russian Federation | Donetsk | 1998 |
Head of the City Aleksei Kulemzin |
| Russian Federation | Lugansk | 2011 |
Head of the City Yana Pashenko |
| Russian Federation | Krasnodon | 2012 |
Head of the City Sergei Kozenko |
| Cyprus Republic | Polis Chrysochous | 2014 |
Mayor of the City Yiotis Papachristophi |
| Russian Federation | Sochi | 2015 |
Head of the Municipality Andrei Proshinin |
| Russian Federation | Volgograd | 2015 |
Head of the City Vladimir Marchenko |
| Russian Federation | Chelyabinsk | 2015 |
Head of the City Aleksei Loshkin |
| People's Republic of China | Jinan | 2023 |
Head of the City Yu Haitian |