https://www.vedomosti.ru/politics/news/2014/07/29/vlasti-dnr-oprovergli-otkaz-ot-sotrudnichestva-s-obse-po?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=vlasti-dnr-oprovergli-otkaz-ot-sotrudnichestva-s-obse-po