During the early years of the war, the greatest threat in the region of Florida was a
b
attacks on shipping by German submarines
spying by disloyal Japanese-American citizens
the alliance between Mexico and Germany that proposed having Mexico attack the United States.
Italian fascists who plotted to blow up Florida railroads
Od

Which of these did the soviet union do in 1961? it built a wall through berlin to keep people from moving to the west. it used force to destroy a wall the united states had built in berlin. it convinced the british and french to merge their zones in berlin with the soviet zone. it threatened to bomb berlin if the united states did not leave within 30 days.