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According to its Wikipedia page: "The main treaty was opened for signature on December 1, 1959, and officially entered into force on June 23, 1961."
The 12 countries signed the treaty during that period.
Wiki User
∙ 8y ago
Wiki User
∙ 13y agoit was signed in 1961 i think it was for 50 years i am not sure hope that this helps
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A sentence for the word Antarctic?
The Antarctic Treaty was signed in 1959.
What treaty was signed in 1959 by 12 nations?
iT WAS tHe Antarctic treaty!
Who signed the Antarctic Treaty?
As of 2014, there are 50 states party to the treaty.
When did mining in Antarctica begin?
There has never been any mining in Antarctica. The Madrid Protocol, which bans mining in Antarctica, is part of the Antarctic Treaty; it was signed in 1991 by the parties that signed the Antarctic Treaty. It is due for review in 2041.
In what year was the antarctic treaty signed?
1st of December 1959
What agreement happened in 1959 in Antarctica?
the Antarctic treaty was signed
Who or what will benefit from the Antarctic Treaty?
All of planet earth benefits from the Antarctic Treaty, because science conducted there -- the study of the health of planet earth -- is shared with all countries that signed or ratified the Antarctic Treaty.
How many countries honor the Antarctic Treaty today?
Countries representing about 80% of the earth's population have either signed or ratified the Antarctic Treaty.
When did the Antarctic Treaty first get signed?
The main treaty was opened for signature on December 1st 1959.
When was this claim determined and what was the agreement called?
The Antarctic Treaty was signed in 1959
Why was the antarctic treaty signed?
to respect antarctica and keep it free from military use
When was the agreement that no one owns Antarctica determined?
The Antarctic Treaty was signed in 1960.
