The purpose of the trial was to assess the extent to which the behavioral intervention “TB is Curable,” which combines social support with enhanced motivational counseling, improves adherence to outpatient supervision and treatment of people living with HIV/AIDS (PLWHA) PLWHA with HIV/TB co-infection. With the support of the USAID RESPOND Project, the intervention was implemented by local offices of the All-Ukrainian PLWH Network in the period from June 2015 till November 2016 in the cities of Mykolaiv, Odessa, and Kryvy Rih.