Johnston Atoll and biological weapons testing site, a secret missile base, and a chemical weapon and Agent Orange storage and disposal site. These activities left the area environmentally contaminated and remediation and monitoring continue. The Johnston Atoll is a deserted atoll in the North Pacific Ocean located about southwest of the island of Hawai'i and is grouped as one of the United States Minor Outlying Islands. The atoll, which is located on a coral reef platform, has four islands. Johnston (or Kalama) Island and Sand Island are both enlarged natural features, while "Akau" (North) and "Hikina" (East) are two artificial islands formed
Meemu Atoll Meemu Atoll Mulaku Atoll or Meemu Atoll is an administrative division of the Maldives. It corresponds to the natural atoll of the same name, also known as Mulak Atoll or 'Mulakatolhu'. There is a mosque of historical value in Kolhufushi Island, but no Buddhist remains have been found on this atoll. Also of historic importance is the 1573 wreck of Kalhuohfummi off the south eastern reef of Kolhuvaariyaafushi island. NOTE: "Haa Alifu, Haa Dhaalu, Shaviyani, Noonu, Raa, Baa, Kaafu, etc. (including Meemu) are code letters assigned to the present administrative divisions of the Maldives. They are not the proper names