A stake is a geographical unit of the church created for organizational and ecclesiastical purposes. A stake is comprised of a number of individual church congregations, called wards or branches. It is similar in function to a diocese in other Christian denominations.
According to an article posted on the LDS Newsroom website, Elder Russell M. Nelson presided at a special meeting held June 16 in Yerevan, during which the country's first stake was created. "We have good (church) leadership here, strong people in the gospel," Elder Nelson said during the service.