The document outlines an agenda for a UNITAID technical briefing on multi-drug resistant tuberculosis (MDR-TB) that will take place at the 65th World Health Assembly. The briefing will include opening remarks from the executive director of UNITAID and presentations from WHO and UNITAID representatives on the challenges of accessing treatment for MDR-TB and market-based approaches for addressing public health issues. Government officials from India, South Africa, and Brazil will also discuss challenges and plans for scaling up treatment of TB and MDR-TB in their countries. The executive director of UNITAID will provide closing comments on charting a new path forward to address MDR-TB.