The Grand Canyon National Monument was created.
It was the fifteenth site in the US to be named a national park.
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The Russo-Japanese war ended with the official signing of the Treaty of Portsmouth.
Theodore Roosevelt became the US president after former president William McKinley died from gunshot wounds.
Theodore Roosevelt became the first US president to visit another country while in office, visiting Puerto Rico and Panama.
The Great White Fleet began its worldwide navigation.
Former US President Theodore Roosevelt delivered a speech immediately after being shot.
