Canal Zone Study Group - Worldwide society promotes Canal Zone philately with a quarterly newsletter, handbooks, and an online listing of earliest known uses. British Society of Russian Philately - Community of collectors specializes in stamps and postal history of Russia, the Soviet Union, and areas such as the former Soviet republics that were at some point under Russian rule. Society of Israel Philatelists - Group promotes collection of Israel's stamps through a bimonthly publication and educational slide shows. Haiti Philatelic Society - Group studies the stamps, essays, proofs, covers, and related postal material of Haiti. Society for Costa Rica Collectors - Group is interested in the study of the Latin American nation's postal history. Scandinavia Philatelic Society - Group studies stamps, postcards, and postal history of Denmark, Iceland, Finland, Norway, and Sweden, plus areas related to those countries such as Greenland and the Faroe Islands. Scandinavian Collectors Club - Organization is devoted to research about and education regarding the stamps and postal history of Denmark, Greenland, Finland, Iceland, Norway, Sweden, and other related territories. El Salvador Philatelic Society - Organization based in the Central American nation fosters research on and collection of the country's stamps and postal history. Brazil Philatelic Association - Organization is dedicated to the study of stamps and postal history from South America's largest nation, supporting collectors with a quarterly journal and translation assistance. British Caribbean Philatelic Study Group - Group promotes interest in the philately of British Overseas Territories and countries formerly under British rule in the Caribbean. British West Indies Study Circle - Promotes interest in the stamps and postal history of British interests in the Caribbean as well as Belize, Bermuda, and Guyana. Copaphil - The Colombia-Panama Philatelic Study Group publishes a quarterly journal and promotes the study and collection of philatelic materials from the two Latin American nations. Cuban Philatelic Society of America - Organization promotes the collection of Cuban philatelic material, and supports the study of stamps and postal history from the island nation. Falkland Islands Philatelic Study Group - Organization supports collectors of Falkland Islands and dependencies stamps and postal history with online exhibits and a quarterly journal. International Society of Guatemala Collectors - Group promotes interest in the stamps and postal history of modern and colonial Guatemala. United States Possessions Philatelic Society - Organization promotes the study of the stamps and postal history of past and present United States possessions and territories, including the Philippines, Guam, Cuba, Hawaii, the Canal Zone, and the Virgin Islands. Ottoman and Near East Philatelic Society - Promotes the collection and study of the stamps and postal history of the Ottoman Empire and its successor states.