WATERVLIET, N.Y. – On September 14, on their first day in Sadochok (preschool) children learned about the Ukrainian flag from the director of the School of Ukrainian Studies in Watervliet, N.Y., Tanya Petroff, who is also a teacher of Sadochok. The flags were donated by the Ukrainian National Association and given to the children by UNA Advisor Nicholas Fil, who is also secretary of UNA Branch 13 in Watervliet.