The United Nations declared Matej Gaspar as the five billionth person in the world.
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UNESCO recommended that Australia's Great Barrier Reef be listed as World Heritage Site 'in danger.'
An attack was made at the UN General Assembly in New York City.
Liechtenstein became the 160th member of the United Nations.
The League of Nations was officially dissolved by its member states.
Fifty countries signed the United Nations Charter in San Francisco.
