"We have to end the stigma and discrimination that still stop so many people from learning how to prevent HIV and get treatment. And we need resources -- enough to provide services that will have a real impact in communities and on entire nations. The need to lead, empower and deliver on AIDS is as real and urgent as ever."

This 20th World AIDS Day provides opportunities for both celebration and concern. Celebration because worldwide, fewer people are being infected with HIV and fewer peopleare dying from AIDS. Finally...