Have the Middle East and North Africa largely escaped the global AIDS epidemic? The available data seems to say so. UNAIDS reports that, at the close of 2003, there were 480,000 adults and children living with HIV/AIDS in the Arab world, Iran, Israel and Turkey. Compared to sub-Saharan Africa, where there are approximately 25 million cases of the disease, or South and Southeast Asia, where there are approximately 6.5 million, this number is tiny -- about 1 percent of the world's caseload.