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Antarctica

Last updated: 2026-03-28 (today)

Flag

description: two horizontal bands of navy and white, with a stylized white peak at the center; the peak casts a navy shadow in the shape of a compass arrow pointed south meaning: the bands represent the long days and nights at Antarctica's extreme latitude; the compass arrow is an homage to the continent's legacy of exploration; the peak and the arrow together create a diamond, symbolizing the hope that Antarctica will continue to be a center of peace, discovery, and cooperation history: the flag is unofficial; created in 2018, the True South flag has quickly become popular for its simple yet elegant design and has been used by national Antarctic programs, Antarctic nonprofits, and expedition teams

Country name

etymology

name derived from two Greek words, anti and arktikos , meaning "opposite to the Arctic" or "opposite to the north"

conventional long form

none

conventional short form

Antarctica

Legal system

Antarctica is administered through annual Antarctic Treaty Consultative Meetings that include member nations, observer groups, and experts; decisions are made by consensus and enforced by each country through its own laws, applying to their citizens and operations in the region south of 60° south latitude, including all ice shelves and islands; in the US, the Antarctic Conservation Act prohibits actions like harming native wildlife, introducing non-native species, polluting, or entering protected areas without authorization; the US National Science Foundation and Department of Justice enforce these rules; US expeditions must also notify the Office of Ocean and Polar Affairs at the US Department of State, which informs other Treaty nations, as required under Public Law 95-541

Government type

the Antarctic Treaty and its follow-on agreements govern the use of Antarctica, ensuring it is used only for peaceful purposes and scientific research; signed in 1959 and in force since 1961, the original Treaty bans military activity, weapons testing, and nuclear waste disposal, while allowing military personnel to assist with research or other peaceful efforts; it promotes international cooperation in science, guarantees the free exchange of research, and freezes territorial claims; the Treaty covers all land and ice south of 60° south latitude, and allows Treaty nations to inspect any station or facility decisions are made by consensus at annual meetings, and member countries implement these decisions through their national laws (see “Legal system”); additional agreements have strengthened the Treaty system, including conventions to protect seals (1972) and other marine life (1980), as well as an environmental protocol (1991, took effect in 1998); the protocol bans mining and includes strict rules on environmental impact, waste, pollution, wildlife, and protected areas; as of December 2024, there are 58 member nations : 29 consultative members , including the 7 claimant countries (Argentina, Australia, Chile, France, New Zealand, Norway, and the UK), and 29 non-consultative members ; a permanent Antarctic Treaty Secretariat, established in 2004 in Buenos Aires, supports the system