In 1970, the Kingdom of Tonga regained its full sovereignty from the British Empire
After seventy years as a British protected state, the 'Friendly Islands' of Tonga celebrated a unique return to full independence that preserved their ancient and continuous monarchy.
On June 4, 1970, the Kingdom of Tonga ceased to be a British protectorate, reclaiming its status as a fully sovereign nation. Unlike many neighboring Pacific islands, Tonga was never formally colonized; it had voluntarily entered a Treaty of Friendship with Britain in 1900 to avoid annexation by other powers.
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