Volodymyr Vasylenko, international lawyer, professor, Ambassador Extraordinary and Plenipotentiary of Ukraine, director of a working group on law “On official state language”
Taras Shamayda, co-coordinator of volunteer movement “Space of freedom”
Cateryna Chepura, activist of social movement “Vydsych”
Roman Matys, founder of initiative on protection of rights of Ukrainian-speaking people “I tak poymut” (via Skype)