AIM: To summarize the level of knowledge and attitude about HIV AIDS in seven Arabian Peninsula countries Saudi Arabia, Oman, Kuwait, Qatar, Bahrain, Yemen, and the United Arab Emirates UAE . ...A study from Oman reported higher knowledge levels 95.5 , 95 CI: 94.2 96.8 while less than a quarter of the Bahrain population had positive attitudes 22.5 95 CI: 20.5 24.5 . ...