The Answer is I think is A
On<span> November 10, 1958, Soviet Premier Nikita Khrushchev delivered a speech This ultimatum sparked a three year </span>crisis<span> over the future of the city of </span>Berlin <span>that culminated in </span>1961<span> with the building of the </span>Berlin Wall<span>.</span>
If this is about the end of the civil war the surrender at Appomattox took place at April 9 1865 Virginia
