What is one sign that Cuba and the USA are willing to normalize relations?

  Relations between Cuba and the United States were formally re-established on 20 July 2015, with the opening of the Cuban embassy in Washington and the U.S. embassy in Havana. Barack Obama visited Cuba for three days in March 2016.

Explanation:

early settlements on the subcontinent. both the indus and the ganges rivers carried rich silt from the mountains to the plains. when the rivers flooded, the silt spread over the plains and made the soil in the river valleys fertile for farming.

the old way of life was represented by superstition, an angry god, and absolute submission to authority. the thinkers of the age of reason ushered in a new way of thinking. this new way championed the accomplishments of humankind. individuals did not have to accept despair. science and reason could bring happiness and progress. kings did not rule by divine right. they had an obligation to their subjects. europeans pondered the implications for nearly a century. americans put them into practice first.