Answer: Our current president
Explanation: Assuming you are referring to the USA, only the president could make such an action that would encourage others to make peace.
<span>The director of the United States census declared the frontier closed in 1893. There was no reason for the frontier to continue since their was not much more migrating or settling to be done. Most of the uncharted land that had been bought during the Louisiana Purchase had been settled in by United States citizens.</span>
Great Britain gained control of the Suez Canal in 1875 even though it did not finance or participate in its construction. Egypt found themselves in debt so they sold their shares of the Suez Canal to Great Britain.
The Tea Act and the Stamp Act