From Wikipedia, the free encyclopedia

This category is for treaties that entered into legal force in the year 1980. For treaties that were written and opened for signature in 1980, see Category:Treaties concluded in 1980.

From Wikipedia, the free encyclopedia

This category is for treaties that entered into legal force in the year 1980. For treaties that were written and opened for signature in 1980, see Category:Treaties concluded in 1980.


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