XIX International AIDS Conference in Washington. Epidemiologist Christopher Beyrer from Johns Hopkins University talks about exclusion of injecting drug users, men who have sex with men and sex workers - in the global HIV/AIDS response.

XVII International AIDS Conference in Mexico City. Closing session with speeches by the Co-chairs Pedro Cahn and Luiz Enrique Soto-Ramírez., as well as the Mayor of Mexico City and the Co-Chairs of the next International AIDS Conference in Vienna in, 2010.

XVII International AIDS Conference in Mexico City. Interview with Luis Enrique Soto-Ramírez, IAS Regional Representative for the Latin American and Caribbean Region, who is also Co-chair of this years conference. He talks about what he has learnt from the conference.

Second and last part of the interview with UNAIDS coordinator Tony Lisle. Here he talks about the UNAIDS leadership and community-based work targeting male sex workers. He also explains why it is particularly difficult to reach out to male sex workers.

First part of the interview with Tony Lisle, UNAIDS country coordinator in Cambodia. He talks about the difficult situation for men who have sex with men and male sex workers in Cambodia.

Dr Samuel Okware, the director of National Ugandan AIDS Commission, talks about AIDS in Africa, global impact and commitment.