https://www.vedomosti.ru/politics/news/2015/02/17/berlin-merkel-putin-i-poroshenko-soglasovali-vopros-o-nablyudatelyah-obse-na-ukraine?utm_source=telegram&utm_campaign=share&utm_medium=social&utm_content=berlin-merkel-putin-i-poroshenko-soglasovali-vopros-o-nablyudatelyah-obse-na-ukraine