Hello!
The reason why Europeans failed to take over territory in Africa until the late 19th century is because of disease.
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The first country to have adopted time zones was New Zealand, than still part of the British Empire, in the second half of the nineteenth century, or more specifically on November 2 in 1868. It was based on the longitude of 172° 30' East of Greenwich, which is 11 hours and 30 minutes ahead of the GMT.
The immediate cause of World War I that made the aforementioned items come into play (alliances, imperialism, militarism, nationalism) was the assassination of Archduke Franz Ferdinand of Austria-Hungary. In June 1914, a Serbian-nationalist terrorist group called the Black Hand sent groups to assassinate the Archduke.
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<span>The only man known to have died during the Lewis and Clark Expedition was
</span>Sergeant Charles Floyd. Sergeant Floyd was born in Kentucky and was one of the <span>first men to enlist in the expedition, on August 1, 1803. On August 20, 1804</span>