The report documents considerable progress in many countries in addressing their national epidemics. A six fold increase in financing for HIV programmes in low- and middle-income countries 2001–2007 is beginning to bear fruit, as gains in lowering the number of AIDS deaths and preventing new infections are apparent in many countries. Progress remainsuneven, however, and the epidemic’s future is still uncertain, underscoring the need for intensified action to move towards universal access to HIV prevention, treatment, care and support.