U. s. spy plane took this aerial photograph on november 5, 1962 following discussions between the u. s. and the soviet union:

a black and white photograph taken from a high altitude plane shows a dock with two ships. a series of shapes visible on land and on the dock are labeled. the labels read as follows: prob irbm propellant trailers, 2 missile transporters, 6 missile transporters, 3 missile transporters, oxidizer trailer, and erector.
� 2012 associated press

which caption would be appropriate to describe what is seen in the photograph?

soviets unload missiles for sites in cuba.
united states unloads missiles for sites in florida.
soviets fulfill agreement to remove missiles.
united states blockade fails to stop soviet ships.

The caption that would be appropiate to describe what is seen in the photograph is: Soviets fulfill agreement to remove missiles.

As the photograph was taken on November 5, 1962, it corresponds with the days in which the Soviet Union dismantled and sent back the missiles it had in Cuba, which originated the Cuban Missile Crisis.

The Missile Crisis in Cuba was a conflict between the United States, the Soviet Union and Cuba in October 1962, generated as a result of the discovery by the United States of Soviet bases of medium-range nuclear missiles in Cuban territory.

The crisis covered the period between the discovery of the Soviet medium-range ballistic missile R-12 and R-14 (October 15, 1962) until the announcement of its dismantling and transfer back to the Soviet Union (October 28, 1962).

russia because it is the biggest state