https://www.vedomosti.ru/politics/news/2015/06/19/597106-duma-ratifitsirovala-dogovor-o-soyuznichestve-s-yuzhnoi-osetiei?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=597106-duma-ratifitsirovala-dogovor-o-soyuznichestve-s-yuzhnoi-osetiei