Perga Tetyana Yuryivna, born in 1968. Senior Research Fellow. Candidate of Historical Sciences, Senior Researcher. Specialty: historian, internationalist. Scientific interests: international environmental relations: global and regional context, sustainable development, global issues of the present, environmental safety, US and EU social and environmental policies, transboundary environmental cooperation, Eastern Partnership, Visegrad Group, national environmental policy, Ukraine's participation in international ecological cooperation.