By the 20th century, Britain had gained control of South Africa following a series of conflicts and territorial gains, notably the Anglo-Zulu War and the Anglo-Boer Wars. The British established the Union of South Africa in 1910, uniting the Cape Colony, Natal, Transvaal, and the Orange Free State under a single government. This consolidation marked the beginning of a period of British dominion that would last until the mid-20th century.
If you refer to 1910 british victory against afrikaners (permanent settlers in south Africa of dutch origins), than it's south Africa.
Most of Africa is under European control, not just one African Nation. By 1900, 90% of Africa was under European control.
The United States owned and took control of Louisiana by 1803.
No, India gained its independence in 1947 and is now a sovereign nation.
Britain
In 1858, The British government was handed India after a series of revolts. The addition of India to the British empire brought large amounts of wealth to the nation. During other takeovers, Britain gained control over China as well.
The United States
Mauritania gained its independence from France on November 28, 1960. This marked the end of colonial rule and the establishment of Mauritania as a sovereign nation. The country's independence was part of a broader wave of decolonization across Africa during the mid-20th century.
The United States of America was in control of the Philippines, in 1900. The United States won control of the Philippines from the Spanish in 1898.
Africa is a continent, not a nation.
Ghana, located in West Africa, was called The Gold Coast. Ghana was a British colony from 1821 to 1957, when it gained its independence.
Italy.