Samegrelo is a region in western Georgia which includes the historical Georgian province of Samegrelo and has Zugdidi as its capital.
Wikipedia https://en.wikipedia.org/wiki/Samegrelo-Zemo_Svaneti
Official Website http://www.szs.gov.ge/cgi-bin/admin/index.pl
Coordinates 42°30'24.341" N 41°52'16.787" E