yalta conference
I think you refer to the Yalta Conference.
Yalta Conference
Yalta
became
As a result of the actions of the Rough Riders in Cuba, Theodore Roosevelt became famous.
Theodore Roosevelt became President in 1901 when President William McKinley was assassinated that year. Roosevelt became the 26th President of the United States.
Oklahoma became a state in 1907 while T. Roosevelt was president.
During Theodore Roosevelt's Presidency, Oklahoma became a state in 1907.
Theodore Roosevelt became famous~apex
President Roosevelt's vice president, Harry Truman, became President of the United States after Roosevelt's death.
NEITHER Roosevelt President, Theodore or Franklin, was assassinated.
he became president