How did the spanish american war effect the us power in cuba?

war created a peace treaty that compelled the Spanish to give claims on Cuba, and to cede sovereignty over Guam, Puerto Rico, and the Philippines to the United States.  (The U.S also got Hawaii.)

christopher columbus (1492–1504)

the effect of the ming leaders banning ships with more than two masts was that there was no further construction of ships masts, because there was a surplus. ming emperors disallowed foreign exploration