The battle against Aids - We have become complacent

As thousands of experts and activists descend on Amsterdam this week to bolster the battle against Aids, it is sobering to reflect that efforts to eliminate the disease appear to have stymied.

Partial success in saving and prolonging lives, and stopping new HIV infections, is giving way to a dangerous complacency that could cause a resurgence of the epidemic, which has already killed 35m people.