The answer is true in this
One argument was that if the U.S. solely did a "test demonstration" of the atomic bomb, versus dropping it immediately on Japan, Japan would see the devastation of the bomb and would surrender on their own will without suffering huge losses.
Augustus was the first emperor of Rome I believe.
“The Treaty of Tordesillas was a treaty between Portugal and Spain in 1494 in which they decided to divide up all the land in the Americas between the two of them, no matter who was already living there”
Rephrase in your words, hope this helps you!
They basically got the power as easily as anyone can but they made it a point to keep the people thinking that they were doing right by them.